/* Reset et variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    color-scheme: light;
    --color-primary: #FFC0CB;
    --color-primary-strong: #ff99b3;
    --color-secondary: #D8BFD8;
    --color-dark: #0C0A09;
    --color-white: #FFFFFF;
    --color-surface: #FFFFFF;
    --color-light: #F5F5F5;
    --color-gray: #6B7280;
    --color-muted: rgba(12, 10, 9, 0.75);
    --color-border: rgba(12, 10, 9, 0.08);
    --transition: all 0.3s ease;
    --shadow-sm: 0 2px 4px rgba(12, 10, 9, 0.1);
    --shadow-md: 0 4px 12px rgba(12, 10, 9, 0.15);
    --shadow-lg: 0 10px 30px rgba(12, 10, 9, 0.2);
    --glass-bg: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(255, 255, 255, 0.4);
}

[data-theme="dark"] {
    color-scheme: dark;
    --color-primary: #ff85a2;
    --color-primary-strong: #ff638a;
    --color-secondary: #c9a7eb;
    --color-dark: #f5f5f5;
    --color-white: #050505;
    --color-surface: #131316;
    --color-light: #1C1C21;
    --color-gray: rgba(245, 245, 245, 0.75);
    --color-muted: rgba(245, 245, 245, 0.6);
    --color-border: rgba(255, 255, 255, 0.08);
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 16px 45px rgba(0, 0, 0, 0.45);
    --glass-bg: rgba(19, 19, 22, 0.85);
    --glass-border: rgba(255, 255, 255, 0.05);
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-surface);
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Animated Background */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

[data-theme="dark"] .animated-bg .shape {
    opacity: 0.2;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    animation: float-random 20s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    top: -100px;
    left: -100px;
    animation-duration: 25s;
}

.shape-2 {
    width: 500px;
    height: 500px;
    background: var(--color-secondary);
    bottom: -150px;
    right: -150px;
    animation-duration: 30s;
    animation-delay: 5s;
}

.shape-3 {
    width: 350px;
    height: 350px;
    background: var(--color-primary);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-duration: 35s;
    animation-delay: 10s;
}

@keyframes float-random {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(50px, -50px) scale(1.1);
    }
    50% {
        transform: translate(-30px, 30px) scale(0.9);
    }
    75% {
        transform: translate(40px, 50px) scale(1.05);
    }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
    animation: slideDown 0.5s ease;
}

.navbar.is-scrolled {
    box-shadow: var(--shadow-md);
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
    gap: 1rem;
}

.nav-brand h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    animation: fadeIn 0.8s ease;
}

.nav-brand span {
    color: var(--color-primary);
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1.1rem;
    margin-left: auto;
    margin-right: 1rem;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: rgba(255, 255, 255, 0.6);
    color: var(--color-dark);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

[data-theme="dark"] .theme-toggle {
    background: rgba(19, 19, 22, 0.75);
    color: var(--color-dark);
    border-color: rgba(255, 255, 255, 0.08);
}

.theme-toggle:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.theme-toggle:focus-visible {
    outline: 3px solid rgba(255, 192, 203, 0.6);
    outline-offset: 4px;
}

.theme-toggle__icon {
    position: relative;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.4);
    transition: transform 0.5s ease, box-shadow 0.5s ease, background 0.4s ease;
}

.theme-toggle__icon::before,
.theme-toggle__icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.theme-toggle__icon::before {
    width: 6px;
    height: 6px;
    background: var(--color-white);
    opacity: 0;
}

.theme-toggle__icon::after {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    opacity: 1;
}

[data-theme="dark"] .theme-toggle__icon {
    transform: rotate(360deg);
    box-shadow: inset -8px -6px 0 rgba(0, 0, 0, 0.45);
}

[data-theme="dark"] .theme-toggle__icon::before {
    opacity: 1;
    transform: translate(-35%, -35%) scale(1.1);
}

[data-theme="dark"] .theme-toggle__icon::after {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.5);
}

.theme-toggle__label {
    white-space: nowrap;
    transition: color 0.3s ease;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin-left: 1.5rem;
}

.nav-link {
    text-decoration: none;
    color: var(--color-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--color-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--color-dark);
    border-radius: 3px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 150px;
    position: relative;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0%, 100% {
        filter: hue-rotate(0deg);
    }
    50% {
        filter: hue-rotate(10deg);
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray);
    margin-bottom: 1rem;
    font-weight: 500;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-gray);
    margin-bottom: 2rem;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.85rem;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.btn {
    padding: 0.7rem 1.6rem;
    border-radius: 45px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    cursor: pointer;
    border: none;
    font-size: 0.95rem;
    position: relative;
    overflow: hidden;
}

.btn i {
    font-size: 1.05rem;
}

.btn span {
    display: inline-block;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-dark);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--color-dark);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
}

.btn-tertiary {
    background: var(--glass-bg);
    color: var(--color-dark);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
}

.btn-tertiary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, rgba(255, 192, 203, 0.25) 0%, rgba(216, 191, 216, 0.3) 100%);
}

[data-theme="dark"] .btn-secondary {
    color: var(--color-dark);
    border-color: rgba(255, 133, 162, 0.9);
}

[data-theme="dark"] .btn-tertiary {
    color: rgba(255, 255, 255, 0.9);
    background: rgba(18, 18, 20, 0.85);
    border-color: rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-md);
}

[data-theme="dark"] .btn-tertiary:hover {
    background: linear-gradient(135deg, rgba(255, 133, 162, 0.25) 0%, rgba(201, 167, 235, 0.25) 100%);
}

.social-links {
    display: flex;
    gap: 1rem;
    animation: fadeInUp 0.8s ease 0.8s both;
}

.social-links a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    transform: translateY(-3px) rotate(360deg);
    box-shadow: var(--shadow-md);
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-dark);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: opacity 0.4s ease, transform 0.4s ease, box-shadow 0.3s ease;
    opacity: 0;
    visibility: hidden;
    transform: translate3d(0, 12px, 0) scale(0.95);
    z-index: 1200;
    will-change: transform, opacity, box-shadow;
}

.back-to-top i {
    transition: transform 0.3s ease;
}

.back-to-top:hover {
    transform: translate3d(0, -4px, 0) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.back-to-top:hover i {
    animation: iconBounce 0.6s ease;
}

.back-to-top:focus-visible {
    outline: 3px solid rgba(255, 192, 203, 0.6);
    outline-offset: 4px;
}

.back-to-top:active {
    transform: translate3d(0, 2px, 0) scale(0.98);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translate3d(0, 0, 0) scale(1);
    animation: popIn 0.4s ease;
}

@keyframes popIn {
    0% {
        opacity: 0;
        transform: translate3d(0, 24px, 0) scale(0.75);
    }
    60% {
        opacity: 1;
        transform: translate3d(0, -4px, 0) scale(1.05);
    }
    100% {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1);
    }
}

@keyframes iconBounce {
    0%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-4px);
    }
    60% {
        transform: translateY(2px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .back-to-top {
        animation: none !important;
        transition-duration: 0.01ms !important;
        transform: none !important;
    }

    .back-to-top.show {
        animation: none !important;
    }

    .project-card,
    .project-card.is-visible,
    .skill-item,
    .skill-item.is-visible,
    .soft-skill-item,
    .soft-skill-item.is-visible {
        animation: none !important;
        transition-duration: 0.01ms !important;
        transform: none !important;
        opacity: 1 !important;
    }
}

/* Hero Illustration */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 1s ease 0.5s both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.image-wrapper {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.developer-illustration {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(12, 10, 9, 0.1));
}

.float-element {
    animation: floatUpDown 3s ease-in-out infinite;
}

.float-element-2 {
    animation: floatUpDown 4s ease-in-out infinite;
    animation-delay: 0.5s;
}

.float-element-3 {
    animation: floatUpDown 3.5s ease-in-out infinite;
    animation-delay: 1s;
}

@keyframes floatUpDown {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    font-size: 2rem;
    color: var(--color-primary);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

/* Section commune */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--color-dark);
}

.section-subtitle {
    text-align: center;
    color: var(--color-gray);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

/* Animations d'apparition */
.fade-in {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    animation: slideInLeft 0.8s ease forwards;
}

@keyframes slideInLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.cv-download {
    position: relative;
}

.cv-download__toggle {
    padding-right: 1.1rem;
}

.cv-download__chevron {
    font-size: 0.8rem;
    margin-left: 0.35rem;
    transition: transform 0.3s ease;
}

.cv-download__menu {
    position: absolute;
    top: calc(100% + 0.6rem);
    left: 0;
    min-width: 220px;
    padding: 0.85rem;
    border-radius: 16px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
    z-index: 12;
}

.cv-download__option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.65rem 0.75rem;
    border-radius: 12px;
    text-decoration: none;
    color: var(--color-dark);
    background: var(--color-light);
    font-weight: 600;
    transition: background 0.25s ease, transform 0.25s ease;
}

.cv-download__option small {
    font-weight: 500;
    color: var(--color-muted);
}

.cv-download__option:hover {
    background: linear-gradient(135deg, rgba(255, 192, 203, 0.25) 0%, rgba(216, 191, 216, 0.35) 100%);
    transform: translateY(-1px);
}

.cv-download.is-open .cv-download__menu {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.cv-download.is-open .cv-download__chevron {
    transform: rotate(-180deg);
}

.cv-download--hero .cv-download__menu {
    min-width: 240px;
}

.cv-download--primary .cv-download__option {
    background: rgba(255, 192, 203, 0.15);
}

.cv-download--primary .cv-download__option:hover {
    background: linear-gradient(135deg, rgba(255, 192, 203, 0.28) 0%, rgba(216, 191, 216, 0.32) 100%);
}

[data-theme="dark"] .cv-download__menu {
    background: rgba(18, 18, 20, 0.95);
    border-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .cv-download__option {
    background: rgba(255, 133, 162, 0.18);
    color: rgba(245, 245, 245, 0.92);
}

[data-theme="dark"] .cv-download__option small {
    color: rgba(245, 245, 245, 0.65);
}

[data-theme="dark"] .cv-download__option:hover {
    background: linear-gradient(135deg, rgba(255, 133, 162, 0.3) 0%, rgba(201, 167, 235, 0.34) 100%);
}
.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    animation: slideInRight 0.8s ease forwards;
}

@keyframes slideInRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* About Section */
.about {
    background: var(--color-surface);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
    position: relative;
}

/* Education Section */
.education {
    background: linear-gradient(135deg, rgba(255, 192, 203, 0.06) 0%, rgba(216, 191, 216, 0.08) 100%);
}

[data-theme="dark"] .education {
    background: linear-gradient(135deg, rgba(255, 133, 162, 0.12) 0%, rgba(201, 167, 235, 0.12) 100%);
}

.education-timeline {
    position: relative;
    margin-top: 3rem;
    display: grid;
    gap: 2.5rem;
}

.education-rail {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 20px;
    width: 4px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
    border-radius: 999px;
    opacity: 0.35;
}

.education-card {
    position: relative;
    margin-left: 60px;
    background: var(--color-surface);
    border-radius: 18px;
    padding: 1.8rem 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: transform 0.5s ease, box-shadow 0.5s ease, opacity 0.6s ease;
    opacity: 0;
    transform: translate3d(0, 24px, 0);
    transition-delay: var(--reveal-delay, 0s);
    will-change: transform, opacity;
}

.education-card.is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.education-card::before {
    content: '';
    position: absolute;
    top: 2rem;
    left: -40px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--color-surface);
    border: 4px solid var(--color-primary);
    box-shadow: 0 0 0 4px rgba(255, 192, 203, 0.2);
}

.education-card:hover {
    transform: translate3d(4px, -6px, 0);
    box-shadow: var(--shadow-md);
}

.education-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-dark);
    font-weight: 600;
    font-size: 0.85rem;
    box-shadow: var(--shadow-sm);
}

.education-title {
    font-size: 1.35rem;
    margin: 1rem 0 0.5rem;
    color: var(--color-dark);
}

.education-location {
    font-weight: 600;
    color: var(--color-primary-strong);
    margin-bottom: 0.75rem;
}

[data-theme="dark"] .education-location {
    color: var(--color-secondary);
}

.education-description {
    color: var(--color-gray);
    line-height: 1.7;
}

.intro-text {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--color-dark);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-text p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: var(--color-gray);
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.highlight-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--color-light);
    border-radius: 15px;
    transition: var(--transition);
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.highlight-item:nth-child(1) { animation-delay: 0.1s; }
.highlight-item:nth-child(2) { animation-delay: 0.2s; }
.highlight-item:nth-child(3) { animation-delay: 0.3s; }
.highlight-item:nth-child(4) { animation-delay: 0.4s; }

.highlight-item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-md);
}

.highlight-item i {
    font-size: 2rem;
    color: var(--color-primary);
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.highlight-item h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--color-dark);
}

.highlight-item p {
    font-size: 0.9rem;
    color: var(--color-gray);
    margin: 0;
}

.about-cards {
    position: relative;
}

.info-card {
    background: linear-gradient(135deg, rgba(255, 192, 203, 0.1) 0%, rgba(216, 191, 216, 0.1) 100%);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    margin-bottom: 1.5rem;
}

[data-theme="dark"] .info-card {
    background: linear-gradient(135deg, rgba(255, 133, 162, 0.16) 0%, rgba(201, 167, 235, 0.16) 100%);
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.info-card i {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    display: inline-block;
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.info-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--color-dark);
}

.info-card ul {
    list-style: none;
}

.info-card ul li {
    padding: 0.5rem 0;
    color: var(--color-gray);
    position: relative;
    padding-left: 1.5rem;
    transition: var(--transition);
}

.info-card ul li:hover {
    color: var(--color-primary);
    transform: translateX(5px);
}

.info-card ul li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.language-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(12, 10, 9, 0.1);
}

.language-item:last-child {
    border-bottom: none;
}

.language-item span {
    color: var(--color-gray);
}

.language-item .level {
    font-weight: 600;
    color: var(--color-primary);
}

.decoration-svg {
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    opacity: 0.5;
    pointer-events: none;
}

.rotate-animation {
    animation: rotate 20s linear infinite;
}

.rotate-animation-reverse {
    animation: rotate 15s linear infinite reverse;
}

.pulse-animation {
    animation: pulse 3s ease-in-out infinite;
}

/* CV Simple Section */
.cv-simple {
    background: linear-gradient(135deg, rgba(255, 192, 203, 0.06) 0%, rgba(216, 191, 216, 0.08) 100%);
    position: relative;
    overflow: hidden;
}

.cv-simple::before,
.cv-simple::after {
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: rgba(255, 192, 203, 0.12);
    filter: blur(0px);
    pointer-events: none;
}

.cv-simple::before {
    top: -90px;
    right: -60px;
}

.cv-simple::after {
    bottom: -110px;
    left: -70px;
}

.cv-simple-card {
    max-width: 760px;
    margin: 3rem auto 0;
    padding: 2.5rem 3rem;
    border-radius: 26px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 1;
}

.cv-simple-card p {
    color: var(--color-gray);
    line-height: 1.8;
}

.cv-simple-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0 2.5rem;
    display: grid;
    gap: 0.9rem;
}

.cv-simple-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.98rem;
    color: var(--color-dark);
}

.cv-simple-list i {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(255, 192, 203, 0.2);
    color: var(--color-primary);
    box-shadow: inset 0 0 0 1px rgba(255, 192, 203, 0.25);
}

.cv-download-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

[data-theme="dark"] .cv-simple {
    background: linear-gradient(135deg, rgba(255, 133, 162, 0.1) 0%, rgba(201, 167, 235, 0.1) 100%);
}

[data-theme="dark"] .cv-simple::before,
[data-theme="dark"] .cv-simple::after {
    background: rgba(255, 133, 162, 0.12);
}

[data-theme="dark"] .cv-simple-card {
    background: rgba(18, 18, 20, 0.92);
    border-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .cv-simple-list li {
    color: rgba(245, 245, 245, 0.9);
}

[data-theme="dark"] .cv-simple-list i {
    background: rgba(255, 133, 162, 0.25);
    color: rgba(255, 255, 255, 0.95);
}

[data-theme="dark"] section p,
[data-theme="dark"] .about-text p,
[data-theme="dark"] .cv-simple-card p,
[data-theme="dark"] .projects .project-description,
[data-theme="dark"] .cert-card__body p,
[data-theme="dark"] .achievement-card p,
[data-theme="dark"] .contact-card p {
    color: rgba(255, 245, 248, 0.92);
}

/* Projects Section */
.projects {
    background: linear-gradient(135deg, rgba(255, 192, 203, 0.05) 0%, rgba(216, 191, 216, 0.1) 100%);
}

[data-theme="dark"] .projects {
    background: linear-gradient(135deg, rgba(255, 133, 162, 0.12) 0%, rgba(201, 167, 235, 0.12) 100%);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.project-card {
    background: var(--color-surface);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translate3d(0, 24px, 0);
    transition: transform 0.6s ease, opacity 0.6s ease, box-shadow 0.3s ease;
    transition-delay: var(--reveal-delay, 0s);
    will-change: transform, opacity;
}

.project-card.is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.project-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    opacity: 0.1;
}

.project-icon-wrapper {
    width: 100px;
    height: 100px;
    margin-bottom: 1.5rem;
}

.project-svg {
    width: 100%;
    height: 100%;
    transition: var(--transition);
}

.project-card:hover .project-svg {
    transform: scale(1.1) rotate(5deg);
}

.project-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--color-light);
    color: var(--color-dark);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.project-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
    transition: var(--transition);
}

.project-card:hover h3 {
    color: var(--color-primary);
}

.project-period {
    color: var(--color-gray);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.project-description {
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tech-tag {
    padding: 0.4rem 0.8rem;
    background: var(--color-light);
    color: var(--color-dark);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.tech-tag:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-link {
    text-decoration: none;
    color: var(--color-primary);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.project-link:hover {
    color: var(--color-secondary);
    transform: translateX(3px);
}

/* Skills Section */
.skills {
    background: var(--color-surface);
}

.skills-content {
    margin-top: 3rem;
}

.skill-category {
    margin-bottom: 3rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.skill-category:nth-child(1) { animation-delay: 0.1s; }
.skill-category:nth-child(2) { animation-delay: 0.2s; }
.skill-category:nth-child(3) { animation-delay: 0.3s; }
.skill-category:nth-child(4) { animation-delay: 0.4s; }
.skill-category:nth-child(5) { animation-delay: 0.5s; }

.skill-category h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-dark);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.skill-category h3 i {
    color: var(--color-primary);
    animation: pulse 2s ease infinite;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.skill-item {
    background: var(--color-light);
    padding: 1.5rem;
    border-radius: 15px;
    transition: transform 0.5s ease, opacity 0.5s ease, box-shadow 0.3s ease;
    transition-delay: var(--reveal-delay, 0s);
    opacity: 0;
    transform: translate3d(0, 18px, 0);
    will-change: transform, opacity;
}

.skill-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.skill-item.is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.skill-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: var(--color-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.skill-item:hover .skill-icon {
    transform: rotateY(360deg);
}

.skill-icon i {
    font-size: 1.8rem;
    color: var(--color-primary);
}

.skill-item span {
    display: block;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--color-dark);
}

.skill-bar {
    height: 8px;
    background: var(--color-light);
    border-radius: 10px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: 10px;
    width: 0;
    transition: width 1.5s ease;
}

.soft-skills {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.soft-skill-item {
    background: linear-gradient(135deg, rgba(255, 192, 203, 0.1) 0%, rgba(216, 191, 216, 0.15) 100%);
    padding: 1.5rem;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.5s ease, opacity 0.5s ease, box-shadow 0.3s ease, background 0.3s ease;
    opacity: 0;
    transform: translate3d(0, 18px, 0);
    transition-delay: var(--reveal-delay, 0s);
    will-change: transform, opacity;
}

.soft-skill-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, rgba(255, 192, 203, 0.2) 0%, rgba(216, 191, 216, 0.25) 100%);
}

[data-theme="dark"] .soft-skill-item {
    background: linear-gradient(135deg, rgba(255, 133, 162, 0.18) 0%, rgba(201, 167, 235, 0.2) 100%);
}

[data-theme="dark"] .soft-skill-item:hover {
    background: linear-gradient(135deg, rgba(255, 133, 162, 0.26) 0%, rgba(201, 167, 235, 0.3) 100%);
}

.soft-skill-item.is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.soft-skill-item i {
    font-size: 2rem;
    color: var(--color-primary);
}

/* Certifications Section */
.certifications {
    background: var(--color-surface);
    position: relative;
}

.certifications::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(255, 192, 203, 0.25) 0%, rgba(255, 192, 203, 0) 50%),
                radial-gradient(circle at bottom left, rgba(216, 191, 216, 0.2) 0%, rgba(216, 191, 216, 0) 45%);
    opacity: 0.6;
    pointer-events: none;
}

.certifications .container {
    position: relative;
    z-index: 1;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.cert-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border-radius: 18px;
    border: 1px solid rgba(255, 192, 203, 0.35);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: transform 0.5s ease, box-shadow 0.5s ease, border-color 0.5s ease, opacity 0.5s ease;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translate3d(0, 24px, 0);
}

.cert-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 192, 203, 0.15) 0%, rgba(216, 191, 216, 0.12) 35%, rgba(255, 255, 255, 0) 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.cert-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.cert-card__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.6rem;
    font-size: 0.95rem;
    color: var(--color-gray);
}

.cert-card__issuer {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.cert-card__issuer i {
    color: inherit;
}

.cert-card__body p {
    color: var(--color-gray);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.cert-card__body ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.5rem;
}

.cert-card__body li {
    position: relative;
    padding-left: 1.35rem;
    color: var(--color-dark);
    font-size: 0.95rem;
}

.cert-card__body li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}

.cert-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    gap: 1rem;
    font-size: 0.9rem;
}

.cert-card__tag {
    background: rgba(255, 192, 203, 0.3);
    color: var(--color-primary);
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.cert-card__link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.cert-card__link::after {
    content: "\f061";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.cert-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 192, 203, 0.55);
}

.cert-card:hover::after {
    opacity: 1;
}

.cert-card:hover .cert-card__link::after {
    transform: translateX(4px);
}

.cert-card.is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

[data-theme="dark"] .certifications::before {
    background: radial-gradient(circle at top right, rgba(255, 133, 162, 0.25) 0%, rgba(255, 133, 162, 0) 50%),
                radial-gradient(circle at bottom left, rgba(201, 167, 235, 0.25) 0%, rgba(201, 167, 235, 0) 45%);
}

[data-theme="dark"] .cert-card {
    background: rgba(18, 18, 20, 0.85);
    border-color: rgba(255, 192, 203, 0.2);
    box-shadow: var(--shadow-md);
}

[data-theme="dark"] .cert-card__body li {
    color: rgba(255, 245, 248, 0.92);
}

[data-theme="dark"] .cert-card__tag {
    background: rgba(255, 133, 162, 0.24);
    color: rgba(255, 255, 255, 0.85);
}

/* Achievements Section */
.achievements {
    background: var(--color-surface);
    position: relative;
    overflow: hidden;
}

.achievements::before,
.achievements::after {
    content: "";
    position: absolute;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: rgba(255, 192, 203, 0.15);
    filter: blur(0px);
    pointer-events: none;
}

.achievements::before {
    top: -80px;
    right: -60px;
}

.achievements::after {
    bottom: -100px;
    left: -60px;
}

.achievements .container {
    position: relative;
    z-index: 1;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.achievement-card {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 2.25rem 2rem;
    border-radius: 20px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 192, 203, 0.18) 100%);
    box-shadow: var(--shadow-sm);
    transition: transform 0.5s ease, box-shadow 0.5s ease, opacity 0.5s ease;
    opacity: 0;
    transform: translate3d(0, 24px, 0);
    position: relative;
    overflow: hidden;
}

.achievement-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 192, 203, 0.2) 0%, rgba(216, 191, 216, 0.25) 100%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.achievement-card__icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(255, 192, 203, 0.25);
    display: grid;
    place-items: center;
    font-size: 1.8rem;
    color: var(--color-primary);
    z-index: 1;
    box-shadow: inset 0 0 0 1px rgba(255, 192, 203, 0.4);
}

.achievement-card__content {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    position: relative;
    z-index: 1;
}

.achievement-card h3 {
    font-size: 1.3rem;
    line-height: 1.4;
}

.achievement-card p {
    color: var(--color-gray);
    margin-bottom: 0.5rem;
}

.achievement-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.45rem;
}

.achievement-card li {
    font-size: 0.95rem;
    color: var(--color-dark);
    position: relative;
    padding-left: 1.3rem;
}

.achievement-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.4rem;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 192, 203, 0.8);
    box-shadow: 0 0 0 2px rgba(255, 192, 203, 0.25);
}

.achievement-card__meta {
    font-size: 0.85rem;
    color: var(--color-gray);
    font-weight: 600;
    letter-spacing: 0.02em;
}

.achievement-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
}

.achievement-card__link::after {
    content: "\f35d";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: 0.85rem;
    transition: transform 0.3s ease;
}

.achievement-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.achievement-card:hover::after {
    opacity: 1;
}

.achievement-card:hover .achievement-card__link::after {
    transform: translateX(4px);
}

.achievement-card.is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

[data-theme="dark"] .achievement-card {
    background: linear-gradient(145deg, rgba(18, 18, 20, 0.92) 0%, rgba(255, 133, 162, 0.15) 100%);
    box-shadow: var(--shadow-md);
}

[data-theme="dark"] .achievement-card li {
    color: var(--color-white);
}

[data-theme="dark"] .achievements::before,
[data-theme="dark"] .achievements::after {
    background: rgba(255, 133, 162, 0.15);
}

.achievements-callout {
    margin-top: 3rem;
    padding: 2.5rem 3rem;
    border-radius: 22px;
    background: linear-gradient(120deg, rgba(255, 192, 203, 0.18) 0%, rgba(216, 191, 216, 0.2) 60%, rgba(255, 255, 255, 0.25) 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
    box-shadow: var(--shadow-sm);
}

.achievements-callout__content {
    max-width: 540px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.achievements-callout h3 {
    font-size: 1.4rem;
    margin: 0;
}

.achievements-callout p {
    color: var(--color-gray);
    margin: 0;
    line-height: 1.6;
}

[data-theme="dark"] .achievements-callout {
    background: linear-gradient(120deg, rgba(255, 133, 162, 0.25) 0%, rgba(201, 167, 235, 0.22) 100%);
    box-shadow: var(--shadow-md);
}

.soft-skill-item span {
    font-weight: 600;
    color: var(--color-dark);
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, rgba(255, 192, 203, 0.05) 0%, rgba(216, 191, 216, 0.1) 100%);
}

[data-theme="dark"] .contact {
    background: linear-gradient(135deg, rgba(255, 133, 162, 0.1) 0%, rgba(201, 167, 235, 0.14) 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-illustration {
    width: 300px;
    height: 300px;
    margin: 0 auto 2rem;
}

.float-slow {
    animation: floatUpDown 4s ease-in-out infinite;
}

.float-medium {
    animation: floatUpDown 3s ease-in-out infinite;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--color-dark);
}

.contact-info > p {
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.contact-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin: 2rem 0 2.5rem;
}

.contact-highlight {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.2rem;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(255, 192, 203, 0.18) 0%, rgba(216, 191, 216, 0.24) 100%);
    box-shadow: inset 0 0 0 1px rgba(255, 192, 203, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-highlight:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

.contact-highlight i {
    font-size: 1.4rem;
    color: var(--color-primary);
}

.contact-highlight span {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-muted);
}

.contact-highlight strong {
    display: block;
    font-size: 1.05rem;
    color: var(--color-dark);
}

[data-theme="dark"] .contact-highlight {
    background: linear-gradient(135deg, rgba(255, 133, 162, 0.2) 0%, rgba(201, 167, 235, 0.22) 100%);
    box-shadow: inset 0 0 0 1px rgba(255, 133, 162, 0.25);
}

[data-theme="dark"] .contact-highlight strong {
    color: rgba(255, 255, 255, 0.9);
}

.contact-details {
    margin-bottom: 2rem;
    display: grid;
    gap: 1rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--color-light);
    border-radius: 15px;
    margin-bottom: 1rem;
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.contact-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.contact-item i {
    font-size: 1.8rem;
    color: var(--color-primary);
}

.contact-item h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--color-dark);
}

.contact-item a {
    color: var(--color-gray);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--color-primary);
}

.contact-item p {
    color: var(--color-gray);
    margin: 0;
}

.contact-social h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--color-dark);
}

.social-buttons {
    display: flex;
    gap: 1rem;
}

.social-btn {
    padding: 0.75rem 1.5rem;
    background: var(--color-surface);
    color: var(--color-dark);
    text-decoration: none;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.social-btn:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.contact-qr-card {
    margin-top: 2.5rem;
    padding: 1.5rem;
    border-radius: 18px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.contact-qr-card h5 {
    font-size: 1rem;
    margin-bottom: 0.4rem;
}

.contact-qr-card p {
    margin: 0;
    color: var(--color-gray);
    font-size: 0.9rem;
}

.contact-qr {
    display: inline-block;
    padding: 0.75rem;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(255, 192, 203, 0.2) 0%, rgba(216, 191, 216, 0.25) 100%);
    box-shadow: inset 0 0 0 1px rgba(255, 192, 203, 0.25);
    transition: transform 0.3s ease;
}

.contact-qr img {
    display: block;
    width: 120px;
    height: 120px;
}

.contact-qr:hover {
    transform: rotate(-2deg) scale(1.02);
}

[data-theme="dark"] .contact-qr-card {
    background: rgba(18, 18, 20, 0.9);
    border-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .contact-qr {
    background: linear-gradient(135deg, rgba(255, 133, 162, 0.25) 0%, rgba(201, 167, 235, 0.27) 100%);
    box-shadow: inset 0 0 0 1px rgba(255, 133, 162, 0.2);
}

.contact-form {
    background: var(--color-surface);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    background: var(--color-light);
    color: var(--color-dark);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 192, 203, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    width: 100%;
    justify-content: center;
}

/* Footer */
.footer {
    background: var(--color-surface);
    color: var(--color-dark);
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid var(--color-border);
}

.footer-content p {
    margin-bottom: 0.5rem;
}

.footer-tagline {
    color: var(--color-gray);
    font-size: 0.9rem;
}

.footer-tagline i {
    color: var(--color-primary);
    animation: heartbeat 1.5s ease infinite;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    10%, 30% {
        transform: scale(1.2);
    }
    20%, 40% {
        transform: scale(1);
    }
}

/* Responsive */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-image {
        order: -1;
    }

    .image-wrapper {
        max-width: 350px;
        margin: 0 auto;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-wrap: wrap;
        justify-content: center;
    }

    .social-links {
        justify-content: center;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .about-highlights {
        grid-template-columns: 1fr;
    }

    .education-rail {
        left: 12px;
    }

    .education-card {
        margin-left: 0;
        padding: 1.5rem 1.6rem;
    }

    .education-card::before {
        left: -32px;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--color-surface);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
        padding: 2rem 0;
        border-bottom: 1px solid var(--color-border);
        z-index: 999;
        margin-left: 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }

    .section-title {
        font-size: 2rem;
    }

    .decoration-svg {
        display: none;
    }

    .theme-toggle {
        margin-left: 0;
        margin-right: 0;
        padding: 0.5rem;
        gap: 0.4rem;
    }

    .theme-toggle__label {
        display: none;
    }

    .certifications-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }

    .achievements-grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    }

    .achievements-callout {
        padding: 2rem;
        text-align: center;
        justify-content: center;
    }

    .contact-highlights {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }

    .contact-qr-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .cv-simple-card {
        margin-top: 2.5rem;
        padding: 2rem 2.25rem;
    }

    .cv-simple-list {
        margin: 1.75rem 0 2rem;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .social-buttons {
        flex-direction: column;
    }

    .soft-skills {
        grid-template-columns: 1fr;
    }

    .education-timeline {
        gap: 2rem;
    }

    .certifications-grid,
    .achievements-grid {
        grid-template-columns: 1fr;
    }

    .cert-card,
    .achievement-card {
        padding: 1.75rem 1.5rem;
    }

    .achievement-card__icon {
        width: 52px;
        height: 52px;
    }

    .achievements-callout {
        align-items: stretch;
    }

    .contact-highlights {
        grid-template-columns: 1fr;
    }

    .contact-qr-card {
        text-align: center;
        align-items: center;
    }

    .contact-qr-card h5 {
        text-align: center;
    }

    .contact-qr {
        margin: 0 auto;
    }

    .cv-simple-card {
        padding: 1.75rem 1.5rem;
    }

    .cv-simple-list li {
        align-items: flex-start;
    }

    .education-rail {
        display: none;
    }

    .education-card {
        padding: 1.4rem 1.5rem;
        border-left: 4px solid var(--color-primary);
    }

    .education-card::before {
        display: none;
    }
}