/* ========================================
   CSS CUSTOM PROPERTIES
   ======================================== */
:root {
    /* === Palette ===
       --pearl-aqua: #75dddd  --lilac-ash: #bc9cb0
       --steel-blue: #3581b8  --crimson-violet: #611c35
       --vintage-grape: #5c415d
    */

    /* Colors — Dark theme (default) */
    --bg-primary: #1c181d;
    --bg-secondary: #251f2b;
    --bg-card: #2d2534;
    --bg-card-hover: #372e3f;
    --bg-glass: rgba(255, 255, 255, 0.03);
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-card: rgba(255, 255, 255, 0.09);

    --text-primary: #f0ece8;
    --text-secondary: #bca8bc;
    --text-muted: #7a687a;

    --accent: #3581b8;
    --accent-soft: rgba(53, 129, 184, 0.12);
    --accent-glow: rgba(53, 129, 184, 0.32);
    --accent-secondary: #75dddd;
    --accent-secondary-soft: rgba(117, 221, 221, 0.12);

    --gradient-hero: linear-gradient(135deg, #3581b8 0%, #75dddd 100%);
    --gradient-text: linear-gradient(135deg, #3581b8 0%, #bc9cb0 50%, #75dddd 100%);

    --tag-front: #3581b8;
    --tag-front-bg: rgba(53, 129, 184, 0.12);
    --tag-back: #75dddd;
    --tag-back-bg: rgba(117, 221, 221, 0.12);
    --tag-fullstack: #bc9cb0;
    --tag-fullstack-bg: rgba(188, 156, 176, 0.14);
    --tag-other: #d4a0b5;
    --tag-other-bg: rgba(97, 28, 53, 0.18);

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --nav-height: 64px;
    --max-width: 1200px;

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light theme */
[data-theme="light"] {
    --bg-primary: #f4fbfb;
    --bg-secondary: #e8f5f5;
    --bg-card: #ffffff;
    --bg-card-hover: #edf8f8;
    --bg-glass: rgba(255, 255, 255, 0.78);
    --border-subtle: rgba(53, 129, 184, 0.08);
    --border-card: rgba(53, 129, 184, 0.12);

    --text-primary: #1e1520;
    --text-secondary: #4d3d58;
    --text-muted: #8a748e;

    --accent: #3581b8;
    --accent-soft: rgba(53, 129, 184, 0.10);
    --accent-glow: rgba(53, 129, 184, 0.22);

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.10);
}

/* ========================================
   RESET & BASE
   ======================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    transition: background 0.4s cubic-bezier(.4,0,.2,1), color 0.4s cubic-bezier(.4,0,.2,1);
}

/* Transition sur les principaux éléments pour un switch dark/light fluide */
html, .nav, .nav__inner, .nav__links, .project-card, .timeline, section, header, footer {
    transition: background 0.4s cubic-bezier(.4,0,.2,1), color 0.4s cubic-bezier(.4,0,.2,1), border-color 0.4s cubic-bezier(.4,0,.2,1);
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-secondary);
}

img {
    max-width: 100%;
    display: block;
}

/* ========================================
   NAVIGATION
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(28, 24, 29, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    z-index: 1000;
    transition: background var(--transition-base);
}

[data-theme="light"] .nav {
    background: rgba(253, 248, 242, 0.90);
}

.nav__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav__logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    border-radius: 6px;
    flex-shrink: 0;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav__links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    padding: 0.25rem 0;
}

.nav__links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-hero);
    border-radius: 1px;
    transition: width var(--transition-base);
}

.nav__links a:hover,
.nav__links a.active {
    color: var(--text-primary);
}

.nav__links a:hover::after,
.nav__links a.active::after {
    width: 100%;
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Language switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.15rem;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 100px;
    padding: 0.2rem 0.3rem;
}

.lang-btn {
    background: none;
    border: none;
    border-radius: 100px;
    padding: 0.2rem 0.55rem;
    font-size: 0.72rem;
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    letter-spacing: 0.05em;
}

.lang-btn:hover {
    color: var(--text-primary);
}

.lang-btn.active {
    background: var(--accent);
    color: #fff;
}

.theme-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 50%;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--accent);
}

/* Mobile menu */
.nav__burger {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: var(--nav-height);
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.hero__bg::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(117, 221, 221, 0.13) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -30px); }
}

.hero__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 4rem 2rem;
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero__content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent-soft);
    border: 1px solid rgba(53, 129, 184, 0.25);
    border-radius: 100px;
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent);
    width: fit-content;
}

.hero__badge .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-secondary);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.hero__title .gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 500px;
    line-height: 1.8;
}

.hero__cta {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    font-family: var(--font-sans);
}

.btn--primary {
    background: var(--gradient-hero);
    color: #fff;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px var(--accent-glow);
    color: #fff;
}

.btn--outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-card);
}

.btn--outline:hover {
    background: var(--bg-card);
    border-color: var(--accent);
    color: var(--text-primary);
}

.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-xl);
    padding: 2rem;
    width: 100%;
    max-width: 420px;
    backdrop-filter: blur(10px);
}

.hero__card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.hero__avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.hero__card-name {
    font-weight: 700;
    font-size: 1.1rem;
}

.hero__card-role {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.hero__card-location {
    color: var(--text-muted);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.hero__stat {
    text-align: center;
    padding: 1rem 0.5rem;
    background: var(--bg-glass);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
}

.hero__stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.25rem;
}

.hero__techs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.hero__tech {
    padding: 0.35rem 0.75rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    border-radius: 100px;
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.hero__tech--primary {
    background: var(--accent-soft);
    border-color: rgba(53, 129, 184, 0.25);
    color: var(--accent);
    font-weight: 600;
}

.hero__tech--muted {
    opacity: 0.45;
    font-size: 0.72rem;
}

/* ========================================
   SECTIONS COMMON
   ======================================== */
.section {
    padding: 6rem 2rem;
    position: relative;
}

.section--alt {
    background: var(--bg-secondary);
}

.section__inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.section__header {
    margin-bottom: 3.5rem;
}

.section__label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
    font-family: var(--font-mono);
}

.section__title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.section__desc {
    color: var(--text-secondary);
    margin-top: 0.75rem;
    max-width: 600px;
    font-size: 1.05rem;
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about__text p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.about__languages {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
}

.about__lang {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
}

.about__lang-flag {
    font-size: 1.5rem;
}

.about__lang-name {
    font-weight: 600;
    font-size: 0.85rem;
}

.about__lang-level {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.skills__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.skill-card {
    padding: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.skill-card:hover {
    border-color: var(--accent);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.skill-card__title {
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.skill-card__title i {
    width: 18px;
    height: 18px;
    color: var(--accent);
}

.skill-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.skill-card__tag {
    padding: 0.2rem 0.6rem;
    background: var(--accent-soft);
    border-radius: 100px;
    font-size: 0.75rem;
    color: var(--accent);
    font-family: var(--font-mono);
    font-weight: 500;
}

/* ========================================
   PROJECTS SECTION
   ======================================== */
.projects__filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1.25rem;
    border: 1px solid var(--border-card);
    border-radius: 100px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-sans);
}

.filter-btn:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.projects__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.project-card[data-visible="false"] {
    display: none;
}

.project-card__image {
    height: 200px;
    background: var(--bg-glass);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-card__image-placeholder {
    font-size: 3rem;
    opacity: 0.15;
}

.project-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-card__img {
    transform: scale(1.04);
}

.project-card__category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.project-card__category--front {
    background: var(--tag-front-bg);
    color: var(--tag-front);
}

.project-card__category--back {
    background: var(--tag-back-bg);
    color: var(--tag-back);
}

.project-card__category--fullstack {
    background: var(--tag-fullstack-bg);
    color: var(--tag-fullstack);
}

.project-card__category--other {
    background: var(--tag-other-bg);
    color: var(--tag-other);
}

.project-card__body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-card__title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.project-card__desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    flex: 1;
}

.project-card__stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
}

.project-card__tech {
    padding: 0.2rem 0.6rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    border-radius: 100px;
    font-size: 0.72rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

.project-card__links {
    display: flex;
    gap: 0.75rem;
}

.project-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.8rem;
    border: 1px solid var(--border-card);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.project-card__link:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-soft);
}

.project-card__link i {
    width: 14px;
    height: 14px;
}

/* ========================================
   TIMELINE / PARCOURS SECTION
   ======================================== */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), var(--accent-secondary), transparent);
    border-radius: 1px;
}

.timeline__item {
    position: relative;
    padding: 0 0 3rem 2rem;
}

.timeline__item:last-child {
    padding-bottom: 0;
}

.timeline__item::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent);
    border: 3px solid var(--bg-primary);
    box-shadow: 0 0 0 3px var(--accent-soft);
    transform: translateX(-5px);
}

.section--alt .timeline__item::before {
    border-color: var(--bg-secondary);
}

.timeline__date {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    font-family: var(--font-mono);
    margin-bottom: 0.25rem;
}

.timeline__title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.timeline__company {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.timeline__desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

.timeline__desc ul {
    list-style: none;
    padding: 0;
}

.timeline__desc li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.4rem;
}

.timeline__desc li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.timeline__tags {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
}

.timeline__tag {
    padding: 0.15rem 0.5rem;
    background: var(--accent-soft);
    border-radius: 100px;
    font-size: 0.7rem;
    color: var(--accent);
    font-family: var(--font-mono);
}

/* Tabs for parcours */
.parcours__tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
}

.tab-btn {
    padding: 0.6rem 1.5rem;
    border: 1px solid var(--border-card);
    border-radius: 100px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-sans);
}

.tab-btn:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ========================================
   CONTACT / FOOTER
   ======================================== */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact__text {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.contact__item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.contact__item:hover {
    border-color: var(--accent);
    background: var(--bg-card-hover);
}

.contact__item-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}

.contact__item-icon i {
    width: 18px;
    height: 18px;
}

.contact__item-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact__item-value {
    font-weight: 500;
    font-size: 0.95rem;
}

.contact__item-value a {
    color: var(--text-primary);
}

.contact__item-value a:hover {
    color: var(--accent);
}

.contact__social {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px var(--accent-glow);
}

.social-link i {
    width: 20px;
    height: 20px;
}

.contact__cta-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact__cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-hero);
}

.contact__cta-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.contact__cta-desc {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.contact__cta-email {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-subtle);
    padding: 2rem;
    text-align: center;
}

.footer__text {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer__text .heart {
    color: #ef4444;
}

/* ========================================
   ANIMATIONS (Intersection Observer)
   ======================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Stagger children */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.25s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.3s; }

.reveal-stagger.visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__content {
        align-items: center;
    }

    .hero__subtitle {
        max-width: 100%;
    }

    .hero__visual {
        order: -1;
    }

    .hero__card {
        max-width: 380px;
    }

    .about__grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .nav__links {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-subtle);
        padding: 1rem 2rem;
        gap: 0.5rem;
    }

    .nav__links.open {
        display: flex;
    }

    .nav__links a {
        padding: 0.75rem 0;
    }

    .nav__burger {
        display: flex;
    }

    .section {
        padding: 4rem 1.5rem;
    }

    .hero__stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }

    .projects__grid {
        grid-template-columns: 1fr;
    }

    .skills__grid {
        grid-template-columns: 1fr;
    }

    .about__languages {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero__cta {
        flex-direction: column;
        width: 100%;
    }

    .hero__cta .btn {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero__card {
        max-width: 100%;
    }

    .contact__cta-card {
        padding: 1.5rem;
    }
}