/* =========================================================
   HUMAN NEXT THEME  –  Neon Blue x Hot Pink on Deep Black
   (حط السطر ده في <head> قبل ملف الـ CSS:)
   <link href="https://fonts.googleapis.com/css2?family=Michroma&family=Poppins:wght@200;300;400;500;600;700;800&family=Syncopate:wght@400;700&display=swap" rel="stylesheet">
   ========================================================= */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Base */
    --primary: #02020a;
    --secondary: #060617;
    --text: #ffffff;
    --text-dim: rgba(255, 255, 255, 0.62);

    /* Neon palette (from the image) */
    --blue: #5ab7ff;
    --blue-deep: #3b5bff;
    --pink: #ff2fb4;
    --pink-soft: #ff5fd0;
    --violet: #8a3dff;

    --accent: var(--blue);          /* main accent */
    --accent-2: var(--pink);        /* second accent */
    --grad: linear-gradient(90deg, var(--blue), var(--pink));
    --grad-diag: linear-gradient(135deg, var(--blue), var(--violet) 50%, var(--pink));

    --card-bg: rgba(255, 255, 255, 0.035);
    --glass-bg: rgba(255, 255, 255, 0.035);
    --glass-border: rgba(120, 160, 255, 0.16);

    --shadow: 0 10px 30px rgba(0, 0, 0, 0.55);
    --glow-blue: 0 0 22px rgba(90, 183, 255, 0.45);
    --glow-pink: 0 0 22px rgba(255, 47, 180, 0.45);
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --border-radius: 10px;

    --font-display: 'Michroma', 'Syncopate', sans-serif;
    --font-body: 'Poppins', sans-serif;

    /* Brand colors kept for tool icons */
    --excel-color: #21a366;
    --powerbi-color: #F2C811;
    --python-color: #3776AB;
    --sql-color: #FF6B35;
    --java-color: #f89820;
    --html-color: #e34f26;
    --css-color: #1572b6;
    --js-color: #f7df1e;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background-color: var(--primary);
    color: var(--text);
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

::selection {
    background: var(--pink);
    color: #fff;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--primary); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--blue), var(--pink));
    border-radius: 10px;
}

/* =========================================================
   HEADER & NAVIGATION
   ========================================================= */

.header.hero-section {
    min-height: 100vh;
    background:
        radial-gradient(ellipse at 85% 45%, rgba(255, 47, 180, 0.22) 0%, transparent 45%),
        radial-gradient(ellipse at 70% 30%, rgba(59, 91, 255, 0.22) 0%, transparent 45%),
        linear-gradient(135deg, #02020a 0%, #05051a 55%, #02020a 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding-top: 80px;
}

.header.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 60%, rgba(90, 183, 255, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 50% 100%, rgba(255, 47, 180, 0.08) 0%, transparent 45%);
    pointer-events: none;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 3.125rem;
    background: rgba(2, 2, 10, 0.35);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 0.9375rem 3.125rem;
    background: rgba(2, 2, 10, 0.92);
    border-bottom-color: rgba(90, 183, 255, 0.35);
    box-shadow: 0 5px 30px rgba(59, 91, 255, 0.18);
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-decoration: none;
    background: var(--grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(90, 183, 255, 0.35));
    transition: var(--transition);
}

.logo:hover {
    transform: translateY(-2px);
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    list-style: none;
    flex-wrap: wrap;
}

.nav-links li a {
    text-decoration: none;
    color: #fff;
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.22rem;
    text-transform: uppercase;
    position: relative;
    padding: 5px 0;
    transition: var(--transition);
}

.nav-links li a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 1px;
    background: var(--grad);
    box-shadow: 0 0 8px var(--pink);
    transition: width 0.3s cubic-bezier(0.65, 0, 0.35, 1);
}

.nav-links li a:hover {
    color: var(--blue);
    text-shadow: 0 0 12px rgba(90, 183, 255, 0.7);
}

.nav-links li a:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    background-color: rgba(90, 183, 255, 0.12);
    color: var(--blue);
}

/* =========================================================
   HERO
   ========================================================= */

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 3.125rem;
    max-width: 1400px;
    margin: 0 auto;
    flex: 1;
    gap: 4rem;
    position: relative;
    z-index: 2;
}

.hero-text {
    flex: 1;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 3.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.15;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: linear-gradient(180deg, #8fd0ff 0%, var(--blue) 45%, var(--pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 18px rgba(90, 183, 255, 0.35));
}

.highlight {
    color: var(--pink);
    position: relative;
    text-shadow: 0 0 18px rgba(255, 47, 180, 0.6);
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--pink);
    box-shadow: var(--glow-pink);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.hero-title:hover .highlight::after {
    transform: scaleX(1);
}

.hero-subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 2rem;
    font-weight: 300;
    letter-spacing: 0.35rem;
    text-transform: uppercase;
    line-height: 2;
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1;
    background: var(--grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    display: block;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 0.6rem;
    letter-spacing: 0.2rem;
    text-transform: uppercase;
}

/* =========================================================
   HERO AVATAR
   ========================================================= */

.hero-avatar {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.avatar-frame {
    position: relative;
    width: 400px;
    height: 500px;
    border-radius: 20px;
    overflow: visible;
    box-shadow:
        0 25px 60px rgba(0, 0, 0, 0.7),
        -25px 0 80px rgba(59, 91, 255, 0.28),
        25px 0 80px rgba(255, 47, 180, 0.28);
    transform-style: preserve-3d;
    transition: var(--transition);
    z-index: 2;
}

.avatar-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    position: relative;
    z-index: 1;
    filter: brightness(0.92) contrast(1.12) saturate(1.1);
    transition: var(--transition);
}

.avatar-frame:hover img {
    transform: scale(1.02);
    filter: brightness(1) contrast(1.2) saturate(1.2);
}

/* Floating Icons */
.floating-icons {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    pointer-events: none;
    z-index: 1000 !important;
}

.floating-icon {
    position: absolute !important;
    width: 80px !important;
    height: 80px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6) !important;
    transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) !important;
    opacity: 1 !important;
    transform: scale(1) !important;
    border: 2px solid rgba(255, 255, 255, 0.85) !important;
    z-index: 1001 !important;
    pointer-events: auto !important;
    cursor: pointer !important;
    backdrop-filter: blur(5px) !important;
}

.floating-icon i {
    font-size: 35px !important;
    transition: transform 0.3s ease !important;
    z-index: 2 !important;
    position: relative !important;
}

.icon-excel {
    background: linear-gradient(135deg, var(--excel-color), #33C481) !important;
    border-color: #33C481 !important;
    box-shadow: 0 0 28px rgba(51, 196, 129, 0.55) !important;
    top: 10% !important;
    left: -40px !important;
    animation: floatExcel 4s ease-in-out infinite !important;
}
.icon-excel i { color: #fff !important; }

.icon-powerbi {
    background: linear-gradient(135deg, var(--powerbi-color), #FFE769) !important;
    border-color: #FFE769 !important;
    box-shadow: 0 0 28px rgba(242, 200, 17, 0.55) !important;
    top: 50% !important;
    right: -40px !important;
    transform: translateY(-50%) !important;
    animation: floatPowerBI 4s ease-in-out infinite 0.5s !important;
}
.icon-powerbi i { color: #060617 !important; }

.icon-python {
    background: linear-gradient(135deg, var(--python-color), var(--blue)) !important;
    border-color: var(--blue) !important;
    box-shadow: 0 0 28px rgba(90, 183, 255, 0.6) !important;
    bottom: 10% !important;
    left: -40px !important;
    animation: floatPython 4s ease-in-out infinite 1s !important;
}
.icon-python i { color: #FFD43B !important; }

.icon-sql {
    background: linear-gradient(135deg, var(--pink), #ff7ac8) !important;
    border-color: #ff7ac8 !important;
    box-shadow: 0 0 28px rgba(255, 47, 180, 0.6) !important;
    top: 20% !important;
    right: -40px !important;
    animation: floatSQL 4s ease-in-out infinite 1.5s !important;
}
.icon-sql i { color: #fff !important; }

@keyframes floatExcel {
    0%, 100% { transform: translateY(0) rotate(0deg) scale(1); }
    50% { transform: translateY(-20px) rotate(10deg) scale(1.1); }
}
@keyframes floatPowerBI {
    0%, 100% { transform: translateY(-50%) rotate(0deg) scale(1); }
    50% { transform: translateY(-70%) rotate(-10deg) scale(1.1); }
}
@keyframes floatPython {
    0%, 100% { transform: translateY(0) rotate(0deg) scale(1); }
    50% { transform: translateY(20px) rotate(10deg) scale(1.1); }
}
@keyframes floatSQL {
    0%, 100% { transform: translateY(0) rotate(0deg) scale(1); }
    50% { transform: translateY(-10px) rotate(-10deg) scale(1.1); }
}

.floating-icon:hover {
    transform: scale(1.3) !important;
    z-index: 1002 !important;
    animation-play-state: paused !important;
}

.floating-icon:hover i {
    transform: scale(1.3) rotate(360deg) !important;
    transition: transform 0.6s ease !important;
}

.icon-tooltip {
    position: absolute;
    bottom: -45px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(2, 2, 10, 0.95);
    color: #fff;
    padding: 8px 15px;
    border-radius: 8px;
    font-size: 0.75rem;
    letter-spacing: 0.1rem;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1003 !important;
    font-weight: 500;
    border: 1px solid rgba(90, 183, 255, 0.35);
    box-shadow: var(--glow-blue);
}

.floating-icon:hover .icon-tooltip {
    opacity: 1;
}

/* Avatar corners */
.avatar-corners {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 3;
}

.avatar-corner {
    position: absolute;
    width: 30px;
    height: 30px;
    border: 2px solid var(--blue);
    opacity: 0;
    transition: opacity 0.3s ease;
    filter: drop-shadow(0 0 6px var(--blue));
}

.avatar-corner.tl { top: 15px; left: 15px; border-right: none; border-bottom: none; }
.avatar-corner.tr { top: 15px; right: 15px; border-left: none; border-bottom: none; border-color: var(--pink); filter: drop-shadow(0 0 6px var(--pink)); }
.avatar-corner.bl { bottom: 15px; left: 15px; border-right: none; border-top: none; }
.avatar-corner.br { bottom: 15px; right: 15px; border-left: none; border-top: none; border-color: var(--pink); filter: drop-shadow(0 0 6px var(--pink)); }

.avatar-frame:hover .avatar-corner {
    opacity: 1;
}

.avatar-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 110%;
    height: 110%;
    border-radius: 25px;
    border: 2px solid transparent;
    background: linear-gradient(45deg, var(--blue), transparent, var(--pink));
    background-size: 200% 200%;
    animation: pulseBorder 3s linear infinite;
    z-index: 0;
    pointer-events: none;
}

@keyframes pulseBorder {
    0%   { background-position: 0% 50%;   opacity: 0.3; }
    50%  { background-position: 100% 50%; opacity: 0.7; }
    100% { background-position: 0% 50%;   opacity: 0.3; }
}

/* Scroll Down */
.scroll-down-btn {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--blue);
    font-weight: 400;
    font-size: 0.72rem;
    letter-spacing: 0.25rem;
    text-transform: uppercase;
    z-index: 10;
    animation: bounce 2s infinite;
    transition: var(--transition);
}

.scroll-down-btn:hover {
    color: var(--pink);
    text-shadow: 0 0 12px var(--pink);
}

.scroll-down-btn i {
    font-size: 1.5rem;
    margin-top: 0.5rem;
    transition: var(--transition);
}

.scroll-down-btn:hover i {
    transform: translateY(5px);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* Particles */
.tech-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--blue);
    border-radius: 50%;
    box-shadow: 0 0 8px currentColor;
    animation: floatParticle calc(15s * var(--i)) linear infinite;
    opacity: 0.3;
}
.particle:nth-child(odd)  { background: var(--blue); color: var(--blue); }
.particle:nth-child(even) { background: var(--pink); color: var(--pink); }

@keyframes floatParticle {
    0%   { transform: translateY(100vh) translateX(0); opacity: 0; }
    10%  { opacity: 0.6; }
    90%  { opacity: 0.6; }
    100% { transform: translateY(-100px) translateX(100px); opacity: 0; }
}

/* =========================================================
   ABOUT DETAILS
   ========================================================= */

.about-details {
    padding: 100px 50px;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
    position: relative;
    overflow: hidden;
}

.about-details::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 10% 20%, rgba(90, 183, 255, 0.07) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(255, 47, 180, 0.07) 0%, transparent 50%);
    pointer-events: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.about-header {
    text-align: center;
    margin-bottom: 60px;
}

.about-header h2 {
    font-family: var(--font-display);
    font-size: 2.6rem;
    margin-bottom: 15px;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.about-header .highlight {
    background: var(--grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

.section-subtitle {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 300;
    letter-spacing: 0.3rem;
    text-transform: uppercase;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.about-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent, rgba(90, 183, 255, 0.06), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.about-card:hover::before {
    transform: translateX(100%);
}

.about-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 47, 180, 0.45);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.5),
        -10px 0 40px rgba(59, 91, 255, 0.15),
        10px 0 40px rgba(255, 47, 180, 0.15);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--grad-diag);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 24px;
    color: #fff;
    box-shadow: var(--glow-blue);
}

.about-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--blue);
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: 0 0 14px rgba(90, 183, 255, 0.45);
}

.info-list { list-style: none; }

.info-list li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    padding: 10px;
    border-radius: 8px;
    transition: var(--transition);
}

.info-list li:hover {
    background: rgba(90, 183, 255, 0.07);
    transform: translateX(5px);
}

.info-list li i {
    color: var(--pink);
    margin-right: 10px;
    font-size: 18px;
    width: 24px;
}

.info-list li strong {
    margin-right: 5px;
    color: var(--blue);
    font-weight: 600;
}

.bio p {
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 20px;
}

.passion-points {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 25px;
}

.passion-point {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid transparent;
    border-radius: 8px;
    transition: var(--transition);
}

.passion-point:hover {
    background: rgba(255, 47, 180, 0.09);
    border-color: rgba(255, 47, 180, 0.3);
    transform: translateY(-3px);
}

.passion-point i {
    color: var(--pink);
    font-size: 18px;
}

.timeline {
    position: relative;
    padding-left: 20px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--blue), var(--pink), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 25px;
    padding-left: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -9px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--pink);
    border: 3px solid var(--primary);
    box-shadow: var(--glow-pink);
}

.timeline-content h4 {
    color: #fff;
    margin-bottom: 5px;
    font-size: 1.05rem;
}

.timeline-content p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Social Connect */
.social-connect {
    text-align: center;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--glass-border);
}

.social-connect h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    margin-bottom: 30px;
    color: #fff;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.social-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    border-radius: 20px;
    text-decoration: none;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.social-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, currentColor, transparent);
    opacity: 0.1;
    transition: var(--transition);
}

.social-icon:hover::before { opacity: 0.25; }

.social-icon i {
    font-size: 32px;
    margin-bottom: 10px;
    z-index: 1;
    transition: var(--transition);
}

.social-icon span {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
    z-index: 1;
}

.social-icon:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), var(--glow-pink);
    border-color: var(--pink);
}

.social-icon:hover i { transform: scale(1.2); }

.facebook { background: linear-gradient(135deg, #1877F2, #0a2a6e); }
.linkedin { background: linear-gradient(135deg, #0a8fd8, #062a55); }
.github   { background: linear-gradient(135deg, #2b2b45, #05050f); }
.email    { background: linear-gradient(135deg, var(--pink), #5a0f55); }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* =========================================================
   TECHNICAL SKILLS
   ========================================================= */

.skills-section {
    padding: 5rem 3.125rem;
    background: var(--secondary);
    position: relative;
    overflow: hidden;
}

.skills-container {
    max-width: 1200px;
    margin: 0 auto;
}

.skills-section .section-header {
    text-align: center;
    margin-bottom: 4.5rem;
}

.section-label {
    display: inline-block;
    color: var(--pink);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.35rem;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    text-shadow: 0 0 12px rgba(255, 47, 180, 0.6);
}

.skills-section .section-header h1 {
    margin: 0 0 1rem;
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.15;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.skills-section .section-header p {
    max-width: 650px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.58);
    font-size: 1rem;
    line-height: 1.8;
}

.skill-category { margin-bottom: 4.5rem; }
.skill-category:last-child { margin-bottom: 0; }

.category-header {
    display: flex;
    align-items: center;
    gap: 1.125rem;
    margin-bottom: 1.75rem;
}

.category-icon {
    width: 3.25rem;
    height: 3.25rem;
    min-width: 3.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.875rem;
    background: rgba(90, 183, 255, 0.08);
    border: 1px solid rgba(90, 183, 255, 0.3);
    color: var(--blue);
    font-size: 1.2rem;
    transition: var(--transition);
}

.category-header:hover .category-icon {
    background: rgba(255, 47, 180, 0.12);
    border-color: rgba(255, 47, 180, 0.5);
    color: var(--pink);
    box-shadow: var(--glow-pink);
    transform: translateY(-2px);
}

.category-header h2 {
    margin: 0 0 0.3rem;
    color: #fff;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.1rem;
    text-transform: uppercase;
}

.category-header p {
    margin: 0;
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.8rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.9375rem;
}

.skill-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.9rem;
    min-height: 5rem;
    padding: 1rem;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition:
        transform 0.3s ease,
        border-color 0.3s ease,
        background-color 0.3s ease,
        box-shadow 0.3s ease;
}

.skill-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to top, var(--blue), var(--pink));
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.3s ease;
}

.skill-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -120%;
    width: 80%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    transform: skewX(-20deg);
    transition: left 0.7s ease;
}

.skill-card:hover {
    transform: translateY(-5px);
    border-color: rgba(90, 183, 255, 0.45);
    background: rgba(90, 183, 255, 0.045);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.55), 0 0 25px rgba(59, 91, 255, 0.18);
}

.skill-card:hover::before { transform: scaleY(1); }
.skill-card:hover::after  { left: 140%; }

.skill-icon {
    width: 2.875rem;
    height: 2.875rem;
    min-width: 2.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.045);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 1.3rem;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.skill-card:hover .skill-icon {
    transform: scale(1.08) rotate(-3deg);
    background: rgba(255, 47, 180, 0.1);
}

/* Icon colors */
.skill-icon.python     { color: #4b9bd6; }
.skill-icon.sql        { color: #4db6ff; }
.skill-icon.java       { color: #e76f00; }
.skill-icon.cpp        { color: #659ad2; }
.skill-icon.javascript { color: #f7df1e; }
.skill-icon.html       { color: #e34f26; }
.skill-icon.css        { color: #2d8ae0; }
.skill-icon.dax        { color: #f2c811; }
.skill-icon.pandas     { color: #e0aaff; }
.skill-icon.numpy      { color: #4dabcf; }
.skill-icon.matplotlib { color: #4dabcf; }
.skill-icon.seaborn    { color: #8dd3c7; }
.skill-icon.sklearn    { color: #f7931e; }
.skill-icon.statistics { color: #9b8cff; }
.skill-icon.algebra    { color: #b388ff; }
.skill-icon.analysis   { color: var(--blue); }
.skill-icon.powerbi    { color: #f2c811; }
.skill-icon.tableau    { color: #5b8fd9; }
.skill-icon.excel      { color: #21a366; }
.skill-icon.pivot      { color: #70ad47; }
.skill-icon.powerquery { color: #f2c811; }
.skill-icon.mysql      { color: #00a3cc; }
.skill-icon.sqlserver  { color: #ff4d4a; }
.skill-icon.etl        { color: var(--pink); }
.skill-icon.warehouse  { color: var(--pink-soft); }
.skill-icon.git        { color: #f05032; }
.skill-icon.github     { color: #fff; }
.skill-icon.jupyter    { color: #f37726; }

.skill-info {
    min-width: 0;
    position: relative;
    z-index: 2;
}

.skill-info h3 {
    margin: 0 0 0.3rem;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.skill-info span {
    display: block;
    color: rgba(255, 255, 255, 0.42);
    font-size: 0.66rem;
    font-weight: 500;
    letter-spacing: 0.12rem;
    text-transform: uppercase;
}

@media (max-width: 1050px) {
    .skills-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 800px) {
    .skills-section { padding: 4rem 1.5rem; }
    .skills-grid { grid-template-columns: repeat(2, 1fr); }
    .skill-category { margin-bottom: 3.5rem; }
}

@media (max-width: 520px) {
    .skills-section { padding: 3.5rem 1rem; }
    .skills-section .section-header { margin-bottom: 3.5rem; }
    .skills-section .section-header h1 { font-size: 1.8rem; }
    .skills-section .section-header p { font-size: 0.9rem; }
    .skills-grid { grid-template-columns: 1fr; }
    .category-header { gap: 0.8rem; }
    .category-icon { width: 2.8rem; height: 2.8rem; min-width: 2.8rem; }
    .category-header h2 { font-size: 1.05rem; }
    .category-header p { font-size: 0.7rem; }
    .skill-card { min-height: 4.5rem; padding: 0.9rem; }
    .skill-icon { width: 2.7rem; height: 2.7rem; min-width: 2.7rem; font-size: 1.15rem; }
}

/* =========================================================
   SOFT SKILLS
   ========================================================= */

.soft-skills {
    padding: 5rem 3.125rem;
    background: linear-gradient(to bottom, #07071c, var(--primary));
    position: relative;
    overflow: hidden;
}

.soft-skills-container {
    max-width: 1200px;
    margin: 0 auto;
}

.soft-skills .section-header {
    text-align: center;
    margin-bottom: 4.5rem;
}

.soft-skills .section-label {
    display: inline-block;
    color: var(--pink);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.35rem;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
}

.soft-skills .section-header h1 {
    margin: 0 0 1rem;
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.15;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.soft-skills .section-header p {
    max-width: 650px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.58);
    font-size: 1rem;
    line-height: 1.8;
}

.soft-skills-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.soft-skill-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 210px;
    padding: 1.75rem 1.25rem;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition:
        transform 0.3s ease,
        border-color 0.3s ease,
        background-color 0.3s ease,
        box-shadow 0.3s ease;
}

.soft-skill-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to top, var(--blue), var(--pink));
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.3s ease;
}

.soft-skill-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -120%;
    width: 80%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    transform: skewX(-20deg);
    transition: left 0.7s ease;
}

.soft-skill-card:hover {
    transform: translateY(-7px);
    border-color: rgba(255, 47, 180, 0.4);
    background: rgba(255, 47, 180, 0.04);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.55), 0 0 25px rgba(255, 47, 180, 0.15);
}

.soft-skill-card:hover::before { transform: scaleY(1); }
.soft-skill-card:hover::after  { left: 140%; }

.soft-skill-icon {
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.1rem;
    border-radius: 1rem;
    background: rgba(90, 183, 255, 0.08);
    border: 1px solid rgba(90, 183, 255, 0.3);
    color: var(--blue);
    font-size: 1.5rem;
    transition: transform 0.3s ease, background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.soft-skill-card:hover .soft-skill-icon {
    transform: translateY(-3px) scale(1.08);
    background: rgba(255, 47, 180, 0.12);
    border-color: rgba(255, 47, 180, 0.55);
    color: var(--pink);
    box-shadow: var(--glow-pink);
}

.soft-skill-info {
    position: relative;
    z-index: 2;
}

.soft-skill-info h3 {
    margin: 0 0 0.6rem;
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.3;
}

.soft-skill-info p {
    margin: 0;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.78rem;
    line-height: 1.6;
}

@media (max-width: 1050px) {
    .soft-skills-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 800px) {
    .soft-skills { padding: 4rem 1.5rem; }
    .soft-skills-grid { grid-template-columns: repeat(2, 1fr); }
    .soft-skills .section-header { margin-bottom: 3.5rem; }
    .soft-skill-card { min-height: 195px; }
}

@media (max-width: 520px) {
    .soft-skills { padding: 3.5rem 1rem; }
    .soft-skills .section-header h1 { font-size: 1.8rem; }
    .soft-skills .section-header p { font-size: 0.9rem; }
    .soft-skills-grid { grid-template-columns: 1fr; }
    .soft-skill-card { min-height: auto; padding: 1.5rem 1.25rem; }
    .soft-skill-icon { width: 3.5rem; height: 3.5rem; font-size: 1.3rem; }
}

/* =========================================================
   COMMON SECTION HEADER
   ========================================================= */

.section-header {
    text-align: center;
    margin-bottom: 3.75rem;
}

.section-header h1 {
    font-family: var(--font-display);
    font-size: 2.2rem;
    position: relative;
    display: inline-block;
    padding-bottom: 0.9375rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.section-header h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 5rem;
    height: 2px;
    background: var(--grad);
    box-shadow: 0 0 12px var(--pink);
    border-radius: 2px;
}

.section-header h3 {
    font-size: 1rem;
    font-weight: 300;
    margin-top: 0.9375rem;
    color: rgba(255, 255, 255, 0.65);
    letter-spacing: 0.2rem;
    text-transform: uppercase;
}

/* =========================================================
   PROJECTS & CERTIFICATES
   ========================================================= */

.projects, .certificates {
    padding: 6.25rem 3.125rem;
    position: relative;
}

.content {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(18.75rem, 1fr));
    gap: 1.875rem;
    max-width: 1200px;
    margin: 0 auto;
}

.item {
    position: relative;
    height: 15.625rem;
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
}

.item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(59, 91, 255, 0.25) 55%, rgba(2, 2, 10, 0.95) 100%);
    display: flex;
    align-items: flex-end;
    padding: 1.25rem;
    opacity: 0;
    transition: var(--transition);
}

.item h2 {
    background: var(--grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.1rem;
    text-transform: uppercase;
    transform: translateY(1.25rem);
    transition: var(--transition);
}

.item:hover {
    transform: translateY(-0.625rem);
    border-color: rgba(255, 47, 180, 0.5);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(255, 47, 180, 0.2);
}

.item:hover img { transform: scale(1.1); }
.item:hover .item-overlay { opacity: 1; }
.item:hover h2 { transform: translateY(0); }

/* =========================================================
   CONTACT
   ========================================================= */

.contact {
    padding: 6.25rem 3.125rem;
    background-color: var(--secondary);
    position: relative;
}

.contact-content {
    max-width: 50rem;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 3.125rem;
    align-items: flex-start;
}

.contact-info { flex: 1 1 18.75rem; }

.contact-info h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: var(--grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-info p {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
}

.contact-details { margin-top: 1.875rem; }

.contact-detail {
    display: flex;
    align-items: center;
    margin-bottom: 1.25rem;
    transition: var(--transition);
    padding: 0.625rem;
    border-radius: 0.3125rem;
}

.contact-detail:hover {
    background-color: rgba(90, 183, 255, 0.07);
    transform: translateX(0.3125rem);
}

.contact-detail i {
    font-size: 1.25rem;
    color: var(--pink);
    margin-right: 0.9375rem;
    width: 1.875rem;
    text-align: center;
    transition: var(--transition);
}

.contact-detail:hover i {
    transform: scale(1.2);
    text-shadow: 0 0 12px var(--pink);
}

.contact-detail span { color: rgba(255, 255, 255, 0.9); }

.form { flex: 1 1 25rem; }

.form-group {
    margin-bottom: 1.25rem;
    position: relative;
}

input, textarea {
    width: 100%;
    padding: 0.9375rem;
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(120, 160, 255, 0.2);
    border-radius: 0.3125rem;
    color: var(--text);
    font-size: 1rem;
    transition: var(--transition);
    font-family: var(--font-body);
}

input::placeholder, textarea::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 2px rgba(90, 183, 255, 0.2), 0 0 20px rgba(59, 91, 255, 0.2);
    background-color: rgba(90, 183, 255, 0.05);
}

textarea {
    min-height: 9.375rem;
    resize: vertical;
}

button[type="submit"] {
    background: var(--grad);
    color: #fff;
    border: none;
    padding: 0.9375rem 1.875rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.2rem;
    text-transform: uppercase;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(59, 91, 255, 0.35);
}

button[type="submit"]::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background-color: rgba(255, 255, 255, 0.22);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

button[type="submit"]:hover {
    transform: translateY(-0.1875rem);
    box-shadow: 0 8px 28px rgba(255, 47, 180, 0.5);
}

button[type="submit"]:hover::before {
    width: 300px;
    height: 300px;
}

button[type="submit"] i { transition: var(--transition); }
button[type="submit"]:hover i { transform: translateX(0.3125rem); }

/* =========================================================
   FOOTER
   ========================================================= */

.footer {
    background-color: #000;
    color: var(--blue);
    text-align: center;
    padding: 2.5rem 1.25rem;
    font-family: var(--font-body);
    position: relative;
    border-top: 1px solid transparent;
    border-image: linear-gradient(90deg, transparent, var(--blue), var(--pink), transparent) 1;
}

.footer p {
    margin: 0.625rem 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    letter-spacing: 0.1rem;
}

.footer-content {
    max-width: 37.5rem;
    margin: 0 auto;
}

.back-to-top {
    position: fixed;
    bottom: 1.875rem;
    right: 1.875rem;
    width: 3.125rem;
    height: 3.125rem;
    background: transparent;
    color: #fff;
    border: 1px solid var(--blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    cursor: pointer;
    box-shadow: var(--glow-blue), inset 0 0 12px rgba(90, 183, 255, 0.25);
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-0.3125rem) scale(1.1);
    border-color: var(--pink);
    box-shadow: var(--glow-pink), inset 0 0 12px rgba(255, 47, 180, 0.3);
}

/* =========================================================
   CAREER JOURNEY
   ========================================================= */

.career-journey {
    padding: 100px 3.125rem;
    position: relative;
    background: linear-gradient(180deg, var(--secondary) 0%, var(--primary) 100%);
}

.custom-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-left: 40px;
    border-left: 2px solid transparent;
    border-image: linear-gradient(to bottom, var(--blue), var(--pink), transparent) 1;
}

.timeline-block {
    position: relative;
    margin-bottom: 50px;
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
}

.timeline-dot {
    position: absolute;
    left: -51px;
    top: 0;
    width: 20px;
    height: 20px;
    background-color: var(--pink);
    border: 4px solid var(--primary);
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 18px var(--pink);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.glass-card:hover {
    background: rgba(90, 183, 255, 0.06);
    transform: scale(1.02);
    border-color: var(--pink);
    box-shadow: var(--shadow), var(--glow-pink);
}

.timeline-date {
    display: inline-block;
    color: var(--pink);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.25rem;
    margin-bottom: 10px;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(255, 47, 180, 0.5);
}

.job-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: #fff;
}

.company {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.company i {
    margin-right: 8px;
    color: var(--blue);
}

.glass-card p {
    color: rgba(255, 255, 255, 0.78);
    font-size: 1rem;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .career-journey { padding: 60px 1.5rem; }
    .custom-timeline { padding-left: 30px; }
    .timeline-dot { left: -41px; }
}

/* =========================================================
   HERO BUTTONS  (circle arrow style like the reference)
   ========================================================= */

.hero-buttons { margin-top: 30px; }

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 14px 32px;
    background: transparent;
    color: #fff;
    text-decoration: none;
    border: 1px solid var(--blue);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.25rem;
    text-transform: uppercase;
    box-shadow: var(--glow-blue), inset 0 0 18px rgba(90, 183, 255, 0.12);
    transition: var(--transition);
}

.download-btn:hover {
    background: var(--grad);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 47, 180, 0.45);
}

/* =========================================================
   SERVICES
   ========================================================= */

.services-section {
    padding: 6rem 3.125rem;
    background: var(--primary);
    position: relative;
    overflow: hidden;
}

.services-section::before {
    content: '';
    position: absolute;
    top: 10%;
    left: -250px;
    width: 500px;
    height: 500px;
    background: rgba(59, 91, 255, 0.12);
    border-radius: 50%;
    filter: blur(110px);
    pointer-events: none;
}

.services-section::after {
    content: '';
    position: absolute;
    bottom: 5%;
    right: -250px;
    width: 500px;
    height: 500px;
    background: rgba(255, 47, 180, 0.1);
    border-radius: 50%;
    filter: blur(110px);
    pointer-events: none;
}

.services-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.services-header {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 4.5rem;
}

.services-header .section-label {
    display: inline-block;
    color: var(--pink);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.35rem;
    text-transform: uppercase;
    margin-bottom: 0.8rem;
}

.services-header h1 {
    margin: 0 0 1rem;
    color: #fff;
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 700;
    line-height: 1.15;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.services-header p {
    margin: 0;
    color: rgba(255, 255, 255, 0.58);
    font-size: 1rem;
    line-height: 1.8;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.service-card {
    position: relative;
    padding: 1.6rem;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.service-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to top, var(--blue), var(--pink));
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.35s ease;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -130%;
    width: 80%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    transform: skewX(-20deg);
    transition: left 0.7s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 47, 180, 0.4);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.55), 0 0 30px rgba(59, 91, 255, 0.18);
}

.service-card:hover::before { transform: scaleY(1); }
.service-card:hover::after  { left: 140%; }

.featured-service {
    border-color: rgba(90, 183, 255, 0.35);
    box-shadow: var(--shadow), 0 0 30px rgba(59, 91, 255, 0.15);
}

.featured-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.3rem 0.65rem;
    color: #fff;
    background: var(--grad);
    border-radius: 999px;
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.12rem;
    box-shadow: var(--glow-pink);
}

.service-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.service-icon {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.9rem;
    background: rgba(90, 183, 255, 0.08);
    border: 1px solid rgba(90, 183, 255, 0.3);
    color: var(--blue);
    font-size: 1.35rem;
    transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.08) rotate(-3deg);
    background: rgba(255, 47, 180, 0.12);
    color: var(--pink);
    box-shadow: var(--glow-pink);
}

.service-number {
    color: rgba(255, 255, 255, 0.22);
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1rem;
}

.service-card h2 {
    position: relative;
    z-index: 2;
    margin: 0 0 0.75rem;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
}

.service-card > p {
    position: relative;
    z-index: 2;
    margin: 0 0 1.15rem;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.82rem;
    line-height: 1.7;
}

.service-tools {
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
}

.service-tools span {
    padding: 0.3rem 0.6rem;
    color: var(--blue);
    background: rgba(90, 183, 255, 0.07);
    border: 1px solid rgba(90, 183, 255, 0.2);
    border-radius: 0.35rem;
    font-size: 0.62rem;
    letter-spacing: 0.05rem;
}

.service-toggle {
    position: relative;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--pink);
    font-family: inherit;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: gap 0.3s ease, text-shadow 0.3s ease;
}

.service-toggle:hover {
    gap: 0.75rem;
    text-shadow: 0 0 10px var(--pink);
}

.service-toggle i { font-size: 0.65rem; }

.service-details {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.45s ease, opacity 0.35s ease, margin-top 0.35s ease;
}

.service-card.active .service-details {
    max-height: 300px;
    opacity: 1;
    margin-top: 1.2rem;
}

.service-details h4 {
    margin: 0 0 0.7rem;
    color: #fff;
    font-size: 0.78rem;
    letter-spacing: 0.1rem;
    text-transform: uppercase;
}

.service-details ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.service-details li {
    position: relative;
    margin-bottom: 0.45rem;
    padding-left: 1rem;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.72rem;
}

.service-details li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--pink);
}

/* Stats */
.services-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin-top: 5rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
}

.service-stat {
    text-align: center;
    padding: 0 1rem;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.service-stat:last-child { border-right: 0; }

.service-stat strong {
    display: block;
    margin-bottom: 0.35rem;
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 700;
    background: var(--grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-stat span {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.15rem;
}

/* Process */
.services-process { margin-top: 6rem; }

.process-header {
    text-align: center;
    margin-bottom: 3rem;
}

.process-header .section-label {
    color: var(--pink);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.3rem;
}

.process-header h2 {
    margin: 0.7rem 0;
    color: #fff;
    font-family: var(--font-display);
    font-size: 1.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.process-header p {
    margin: 0 auto;
    max-width: 550px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    line-height: 1.7;
}

.process-line {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    position: relative;
}

.process-line::before {
    content: '';
    position: absolute;
    top: 2.05rem;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, var(--blue), var(--pink));
    opacity: 0.45;
    z-index: 0;
}

.process-step {
    position: relative;
    z-index: 1;
    text-align: center;
}

.process-step > span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
    background: var(--primary);
    border: 1px solid var(--blue);
    border-radius: 50%;
    color: var(--blue);
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: var(--glow-blue), inset 0 0 14px rgba(90, 183, 255, 0.15);
    transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.process-step:hover > span {
    transform: translateY(-5px);
    background: rgba(255, 47, 180, 0.12);
    border-color: var(--pink);
    box-shadow: var(--glow-pink);
    color: transparent;
}

.process-step i {
    position: absolute;
    top: 1.35rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--pink);
    font-size: 0.9rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.process-step:hover i { opacity: 1; }

.process-step h3 {
    margin: 0 0 0.45rem;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
}

.process-step p {
    margin: 0;
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.7rem;
    line-height: 1.5;
}

/* CTA */
.services-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    margin-top: 6rem;
    padding: 2.5rem;
    background: linear-gradient(135deg, rgba(59, 91, 255, 0.14), rgba(255, 47, 180, 0.12));
    border: 1px solid rgba(255, 47, 180, 0.3);
    border-radius: var(--border-radius);
    box-shadow: 0 0 40px rgba(59, 91, 255, 0.12);
}

.cta-content { max-width: 650px; }

.cta-content .section-label {
    color: var(--pink);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.3rem;
}

.cta-content h2 {
    margin: 0.7rem 0;
    color: #fff;
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 3vw, 1.9rem);
    line-height: 1.3;
    text-transform: uppercase;
}

.cta-content p {
    margin: 0;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
}

.service-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 0.85rem 1.4rem;
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
    transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.service-btn:hover { transform: translateY(-3px); }

.primary-btn {
    background: var(--grad);
    color: #fff;
    box-shadow: 0 0 22px rgba(59, 91, 255, 0.4);
}

.primary-btn:hover {
    box-shadow: 0 8px 30px rgba(255, 47, 180, 0.55);
}

.secondary-btn {
    background: transparent;
    border: 1px solid var(--blue);
    color: #fff;
}

.secondary-btn:hover {
    border-color: var(--pink);
    box-shadow: var(--glow-pink);
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Services responsive */
@media (max-width: 1050px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .process-line {
        grid-template-columns: repeat(3, 1fr);
        row-gap: 2.5rem;
    }
    .process-line::before { display: none; }
}

@media (max-width: 800px) {
    .services-section { padding: 4rem 1.5rem; }
    .services-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    .service-stat:nth-child(2) { border-right: 0; }
    .service-stat:nth-child(-n+2) {
        padding-bottom: 1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .services-cta {
        flex-direction: column;
        align-items: flex-start;
    }
    .cta-buttons { width: 100%; }
    .service-btn { flex: 1; }
}

@media (max-width: 600px) {
    .services-section { padding: 3.5rem 1rem; }
    .services-grid { grid-template-columns: 1fr; }
    .services-header { margin-bottom: 3rem; }
    .services-header h1 { font-size: 1.8rem; }
    .services-header p { font-size: 0.9rem; }
    .process-line {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .process-step {
        display: grid;
        grid-template-columns: 3.5rem 1fr;
        column-gap: 1rem;
        text-align: left;
        align-items: center;
    }
    .process-step > span {
        grid-row: span 2;
        width: 3.5rem;
        height: 3.5rem;
        margin: 0;
    }
    .process-step h3 { margin: 0; }
    .process-step p { margin-top: 0.25rem; }
    .process-step i { display: none; }
    .services-stats { padding: 1.5rem 1rem; }
    .service-stat strong { font-size: 1.5rem; }
    .service-stat span { font-size: 0.58rem; }
    .services-cta { padding: 1.75rem 1.25rem; }
    .cta-buttons { flex-direction: column; }
    .service-btn { width: 100%; }
}

/* =========================================================
   GLOBAL RESPONSIVE
   ========================================================= */

@media (max-width: 62rem) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
        padding: 2rem 1.875rem;
    }
    .hero-title { font-size: 2.6rem; }
    .hero-stats { justify-content: center; }
    .avatar-frame { width: 350px; height: 450px; }
    .floating-icon { width: 70px !important; height: 70px !important; }
    .floating-icon i { font-size: 30px !important; }
    .icon-excel, .icon-python { left: -30px !important; }
    .icon-powerbi, .icon-sql { right: -30px !important; }
    .about-details { padding: 80px 30px; }
    .projects, .certificates, .skills, .contact { padding: 5rem 1.875rem; }
    .navbar { padding: 1rem 1.875rem; }
    .navbar.scrolled { padding: 0.75rem 1.875rem; }
}

@media (max-width: 48rem) {
    .nav-links {
        position: fixed;
        top: 4.375rem;
        left: 0;
        width: 100%;
        background-color: rgba(2, 2, 10, 0.98);
        border-bottom: 1px solid rgba(90, 183, 255, 0.3);
        flex-direction: column;
        align-items: center;
        padding: 1.25rem 0;
        gap: 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        backdrop-filter: blur(12px);
        z-index: 999;
    }
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .nav-links li {
        width: 100%;
        text-align: center;
        padding: 0.9375rem 0;
    }
    .nav-links li a {
        display: block;
        padding: 0.9375rem;
        font-size: 0.85rem;
    }
    .mobile-menu-btn { display: block; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 0.85rem; letter-spacing: 0.25rem; }
    .avatar-frame { width: 300px; height: 400px; }
    .floating-icon { width: 60px !important; height: 60px !important; }
    .floating-icon i { font-size: 25px !important; }
    .about-header h2 { font-size: 2rem; }
    .section-header h1 { font-size: 1.7rem; }
    .contact-content { flex-direction: column; }
    .social-icon { width: 100px; height: 100px; }
}

@media (max-width: 36rem) {
    .hero-content { padding: 1.5rem 1.25rem; }
    .hero-title { font-size: 1.6rem; }
    .hero-subtitle { font-size: 0.75rem; }
    .stat-number { font-size: 1.7rem; }
    .avatar-frame { width: 280px; height: 350px; }
    .floating-icon { width: 50px !important; height: 50px !important; }
    .floating-icon i { font-size: 22px !important; }
    .icon-excel, .icon-python { left: -20px !important; }
    .icon-powerbi, .icon-sql { right: -20px !important; }
    .icon-tooltip { font-size: 0.7rem; padding: 6px 10px; bottom: -40px; }
    .about-details { padding: 60px 20px; }
    .about-grid { grid-template-columns: 1fr; }
    .about-card { padding: 20px; }
    .projects, .certificates, .skills, .contact { padding: 3.75rem 1.25rem; }
    .navbar { padding: 0.9375rem 1.25rem; }
    .content { grid-template-columns: 1fr; }
    .logo { font-size: 1.2rem; }
    .social-icon { width: 80px; height: 80px; }
    .social-icon i { font-size: 24px; }
    .social-icon span { font-size: 0.65rem; }
}

/* =========================================================
   ACCESSIBILITY & UTILITIES
   ========================================================= */

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.focus-visible:focus,
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 2px;
}

.item img {
    background: linear-gradient(90deg, #060617 0%, #0d0d2b 50%, #060617 100%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition: none !important;
    }
    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* Print */
@media print {
    .navbar, .social-icons, .back-to-top, button[type="submit"],
    .floating-icons, .scroll-down-btn, .tech-particles {
        display: none !important;
    }
    body {
        color: #000;
        background: #fff !important;
    }
}
/* =========================================================
   EXTRAS — new components for the upgraded portfolio
   Load AFTER style.css (the neon theme)
   ========================================================= */
 
/* ---------- Accessibility helpers ---------- */
.skip-link {
    position: fixed;
    top: -60px;
    left: 1rem;
    z-index: 3000;
    padding: 0.7rem 1.1rem;
    background: var(--blue);
    color: #02020a;
    font-weight: 600;
    border-radius: 0 0 8px 8px;
    transition: top 0.25s ease;
}
.skip-link:focus { top: 0; }
 
.honeypot {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    opacity: 0 !important;
}
 
/* ---------- Scroll progress bar ---------- */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    z-index: 2000;
    background: linear-gradient(90deg, var(--blue), var(--violet), var(--pink));
    box-shadow: 0 0 12px var(--pink);
    transition: width 0.1s linear;
}
 
/* ---------- Navbar active link ---------- */
.nav-links li a.active {
    color: var(--blue);
    text-shadow: 0 0 12px rgba(90, 183, 255, 0.7);
}
.nav-links li a.active::after { width: 100%; }
 
/* =========================================================
   HERO
   ========================================================= */
.hero-eyebrow {
    display: inline-block;
    margin-bottom: 1.2rem;
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.45rem;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
}
 
.hero-title {
    background: none;
    -webkit-text-fill-color: currentColor;
    filter: none;
    font-size: clamp(2.8rem, 7vw, 5.4rem);
    line-height: 1.02;
    letter-spacing: 3px;
    margin-bottom: 1.4rem;
}
 
.hero-title .t-blue,
.hero-title .t-pink {
    display: block;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
 
.hero-title .t-blue {
    background-image: linear-gradient(180deg, #b6e2ff 0%, var(--blue) 100%);
    filter: drop-shadow(0 0 18px rgba(90, 183, 255, 0.45));
}
 
.hero-title .t-pink {
    background-image: linear-gradient(180deg, var(--pink-soft) 0%, var(--pink) 100%);
    filter: drop-shadow(0 0 18px rgba(255, 47, 180, 0.45));
}
 
.hero-roles {
    font-size: 1.05rem;
    letter-spacing: 0.3rem;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.5rem;
    min-height: 1.8em;
}
 
.role-rotator {
    color: var(--pink);
    text-shadow: 0 0 14px rgba(255, 47, 180, 0.6);
}
 
.role-cursor {
    margin-left: 2px;
    color: var(--blue);
    animation: blink 1s steps(1) infinite;
}
 
@keyframes blink { 50% { opacity: 0; } }
 
.hero-subtitle {
    font-size: 0.85rem;
    letter-spacing: 0.3rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 1.4rem;
}
 
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 1rem;
    border: 1px solid rgba(90, 183, 255, 0.3);
    border-radius: 999px;
    background: rgba(90, 183, 255, 0.06);
    font-size: 0.75rem;
    letter-spacing: 0.08rem;
    color: rgba(255, 255, 255, 0.85);
}
 
.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #31f0a0;
    box-shadow: 0 0 0 0 rgba(49, 240, 160, 0.7);
    animation: pulseDot 2s infinite;
}
 
@keyframes pulseDot {
    70%  { box-shadow: 0 0 0 10px rgba(49, 240, 160, 0); }
    100% { box-shadow: 0 0 0 0 rgba(49, 240, 160, 0); }
}
 
.hero-buttons {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 2rem;
}
 
/* Circle arrow CTA (same idea as "Explore the future") */
.cta-circle {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: #fff;
}
 
.cta-circle-icon {
    width: 3.6rem;
    height: 3.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--blue);
    border-radius: 50%;
    box-shadow: var(--glow-blue), inset 0 0 16px rgba(90, 183, 255, 0.15);
    transition: var(--transition);
}
 
.cta-circle-text {
    font-size: 0.7rem;
    letter-spacing: 0.3rem;
    text-transform: uppercase;
}
 
.cta-circle:hover .cta-circle-icon {
    background: var(--grad);
    border-color: transparent;
    transform: translateX(6px);
    box-shadow: var(--glow-pink);
}
 
/* =========================================================
   ABOUT extras
   ========================================================= */
.bio p strong { color: var(--blue); font-weight: 600; }
 
mark {
    background: none;
    color: var(--pink-soft);
    font-weight: 500;
}
 
.info-list li a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.3);
    transition: var(--transition);
}
.info-list li a:hover { color: var(--blue); border-color: var(--blue); }
.info-list li span { line-height: 1.5; }
 
.inline-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.8rem;
    color: var(--pink);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2rem;
    text-transform: uppercase;
    transition: gap 0.3s ease, text-shadow 0.3s ease;
}
.inline-link:hover { gap: 0.9rem; text-shadow: 0 0 10px var(--pink); }
 
.credly { background: linear-gradient(135deg, #ff6b35, #7a1f0a); }
 
/* =========================================================
   SKILL icon colors for new items
   ========================================================= */
.skill-icon.scraping { color: #5ab7ff; }
.skill-icon.rag      { color: var(--pink-soft); }
.skill-icon.fastapi  { color: #31f0a0; }
.skill-icon.postgres { color: #6aa4ff; }
 
/* =========================================================
   FILTER BAR (projects + certificates)
   ========================================================= */
.filter-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.6rem;
    max-width: 1200px;
    margin: 0 auto 2.5rem;
}
 
.filter-btn {
    padding: 0.55rem 1.2rem;
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 999px;
    font-family: inherit;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
}
 
.filter-btn:hover {
    color: #fff;
    border-color: var(--blue);
    box-shadow: var(--glow-blue);
}
 
.filter-btn.active {
    color: #fff;
    border-color: transparent;
    background: var(--grad);
    box-shadow: 0 0 20px rgba(255, 47, 180, 0.35);
}
 
/* Filtered-out items */
.is-hidden { display: none !important; }
 
/* =========================================================
   PROJECT CARDS
   ========================================================= */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(21rem, 1fr));
    gap: 1.75rem;
    max-width: 1200px;
    margin: 0 auto;
}
 
.project-card {
    display: flex;
    flex-direction: column;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
    animation: cardIn 0.5s ease both;
}
 
@keyframes cardIn {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}
 
.project-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 47, 180, 0.45);
    box-shadow: 0 22px 45px rgba(0, 0, 0, 0.6), 0 0 30px rgba(59, 91, 255, 0.2);
}
 
.project-card.featured { border-color: rgba(90, 183, 255, 0.3); }
 
.project-media {
    position: relative;
    height: 11.5rem;
    overflow: hidden;
    background: #060617;
}
 
.project-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
 
.project-card:hover .project-media img { transform: scale(1.07); }
 
.project-media--icon {
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 30% 30%, rgba(90, 183, 255, 0.25), transparent 55%),
        radial-gradient(circle at 70% 70%, rgba(255, 47, 180, 0.25), transparent 55%),
        #060617;
}
 
.project-media--icon i {
    font-size: 3.6rem;
    background: var(--grad-diag);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 14px rgba(90, 183, 255, 0.5));
}
 
.project-badge {
    position: absolute;
    top: 0.8rem;
    left: 0.8rem;
    padding: 0.3rem 0.7rem;
    background: rgba(2, 2, 10, 0.75);
    border: 1px solid rgba(255, 47, 180, 0.5);
    border-radius: 999px;
    color: var(--pink-soft);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
    backdrop-filter: blur(6px);
}
 
.project-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 1.3rem 1.4rem 1.5rem;
}
 
.project-body h3 {
    margin-bottom: 0.6rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: #fff;
    line-height: 1.35;
}
 
.project-body p {
    flex: 1;
    margin-bottom: 1rem;
    font-size: 0.82rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.62);
}
 
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin: 0 0 1rem;
    padding: 0;
    list-style: none;
}
 
.tag-list li {
    padding: 0.25rem 0.6rem;
    color: var(--blue);
    background: rgba(90, 183, 255, 0.07);
    border: 1px solid rgba(90, 183, 255, 0.2);
    border-radius: 0.35rem;
    font-size: 0.64rem;
    letter-spacing: 0.04rem;
}
 
.project-links { display: flex; gap: 1rem; }
 
.project-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: #fff;
    text-decoration: none;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12rem;
    text-transform: uppercase;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}
 
.project-links a:hover { color: var(--pink); text-shadow: 0 0 10px var(--pink); }
 
.projects-more {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}
 
/* =========================================================
   TIMELINE list + reveal
   ========================================================= */
.timeline-block.visible {
    opacity: 1;
    transform: translateY(0);
}
 
.timeline-list {
    margin: 0;
    padding: 0;
    list-style: none;
}
 
.timeline-list li {
    position: relative;
    margin-bottom: 0.55rem;
    padding-left: 1.2rem;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.92rem;
    line-height: 1.65;
}
 
.timeline-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--blue);
    box-shadow: 0 0 8px var(--blue);
}
 
.timeline-list li strong { color: var(--pink-soft); font-weight: 600; }
.timeline-card .company { line-height: 1.5; }
 
/* =========================================================
   SERVICES counter fix (number inside <strong>)
   ========================================================= */
.service-stat strong span {
    font-size: inherit;
    letter-spacing: inherit;
    text-transform: none;
}
 
/* =========================================================
   CERTIFICATES
   ========================================================= */
.cert { display: block; text-decoration: none; animation: cardIn 0.5s ease both; }
 
.certificate-link { text-decoration: none; color: inherit; }
 
.item.no-img {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    background:
        radial-gradient(circle at 30% 30%, rgba(90, 183, 255, 0.22), transparent 55%),
        radial-gradient(circle at 70% 70%, rgba(255, 47, 180, 0.22), transparent 55%),
        #060617;
}
 
.item.no-img > i {
    font-size: 4rem;
    background: var(--grad-diag);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
 
.no-img-label {
    font-size: 0.7rem;
    letter-spacing: 0.3rem;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
}
 
/* Touch devices have no hover: always show titles */
@media (hover: none) {
    .item-overlay { opacity: 1; background: linear-gradient(to bottom, transparent 40%, rgba(2, 2, 10, 0.92) 100%); }
    .item h2 { transform: translateY(0); }
}
 
/* =========================================================
   CONTACT
   ========================================================= */
.contact-info .section-label { display: block; margin-bottom: 0.6rem; }
 
a.contact-detail {
    text-decoration: none;
    color: inherit;
}
 
.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
    border-color: rgba(255, 47, 180, 0.6);
}
 
/* =========================================================
   FOOTER
   ========================================================= */
.footer-content { max-width: 40rem; }
.footer .logo { display: inline-block; margin-bottom: 0.4rem; }
.footer-tagline { letter-spacing: 0.2rem; text-transform: uppercase; font-size: 0.7rem !important; }
 
.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.4rem 1.6rem;
    margin: 1.2rem 0;
}
 
.footer-links a {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    font-size: 0.72rem;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}
.footer-links a:hover { color: var(--blue); text-shadow: 0 0 10px rgba(90, 183, 255, 0.7); }
 
.footer-social {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 1.2rem;
}
 
.footer-social a {
    width: 2.6rem;
    height: 2.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
}
 
.footer-social a:hover {
    border-color: var(--pink);
    color: var(--pink);
    box-shadow: var(--glow-pink);
    transform: translateY(-3px);
}
 
/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 62rem) {
    .hero-eyebrow { letter-spacing: 0.3rem; }
    .hero-buttons { justify-content: center; }
    .hero-text { display: flex; flex-direction: column; align-items: center; }
}
 
@media (max-width: 36rem) {
    .projects-grid { grid-template-columns: 1fr; }
    .hero-roles { font-size: 0.8rem; letter-spacing: 0.18rem; }
    .cta-circle-text { letter-spacing: 0.2rem; }
    .filter-btn { padding: 0.5rem 0.9rem; font-size: 0.62rem; letter-spacing: 0.1rem; }
}
 
@media (prefers-reduced-motion: reduce) {
    .project-card, .cert { animation: none; }
    .role-cursor, .pulse-dot { animation: none; }
}