:root {
    /* Dark Forest Color Palette */
    --color-fog: #cdeeed;
    --color-mist: #6f9fa5;
    --color-forest: #2c5d66;
    --color-deep: #0b3238;
    --color-abyss: #041416;

    /* Additional Colors */
    --color-accent: #5dd39e;
    --color-text-light: #e8f4f3;
    --color-text-muted: #9ab8bd;

    /* Spacing */
    --section-padding: 120px;

    /* Typography */
    --font-display: 'Cinzel', serif;
    --font-body: 'Cormorant Garamond', serif;
    --font-sans: 'Raleway', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-abyss);
    color: var(--color-text-light);
    line-height: 1.7;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    background: transparent;
    padding: 1.5rem 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    background: rgba(4, 20, 22, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-fog) !important;
    transition: all 0.3s ease;
}

.brand-initial {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--color-forest), var(--color-deep));
    border-radius: 8px;
    border: 2px solid var(--color-mist);
    letter-spacing: 2px;
}

.navbar-brand:hover .brand-initial {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(111, 159, 165, 0.3);
}

.nav-link {
    font-family: var(--font-sans);
    color: var(--color-text-muted) !important;
    font-size: 0.95rem;
    font-weight: 400;
    margin: 0 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--color-fog) !important;
}

.nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(to bottom, var(--color-abyss) 0%, var(--color-deep) 50%, var(--color-abyss) 100%);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
            radial-gradient(ellipse at 20% 30%, rgba(44, 93, 102, 0.15) 0%, transparent 50%),
            radial-gradient(ellipse at 80% 70%, rgba(111, 159, 165, 0.1) 0%, transparent 50%);
    animation: ambientPulse 8s ease-in-out infinite alternate;
}

@keyframes ambientPulse {
    0% { opacity: 0.5; }
    100% { opacity: 0.8; }
}

/* Fog Layers */
.fog-layer {
    position: absolute;
    width: 200%;
    height: 100%;
    top: 0;
    left: -50%;
    background: linear-gradient(90deg,
    transparent 0%,
    rgba(111, 159, 165, 0.05) 20%,
    rgba(111, 159, 165, 0.08) 50%,
    rgba(111, 159, 165, 0.05) 80%,
    transparent 100%);
    opacity: 0.6;
}

.fog-1 {
    animation: fogDrift 30s ease-in-out infinite;
}

.fog-2 {
    animation: fogDrift 40s ease-in-out infinite reverse;
    animation-delay: -10s;
    opacity: 0.4;
}

.fog-3 {
    animation: fogDrift 50s ease-in-out infinite;
    animation-delay: -20s;
    opacity: 0.3;
}

@keyframes fogDrift {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(15%); }
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 10;
    animation: heroFadeIn 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes heroFadeIn {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title-wrapper {
    margin-bottom: 2rem;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0;
}

.title-line {
    display: block;
    color: var(--color-fog);
    opacity: 0;
    transform: translateY(20px);
    animation: titleSlideIn 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.title-line:first-child {
    animation-delay: 0.2s;
}

.title-line:last-child {
    animation-delay: 0.4s;
}

@keyframes titleSlideIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.title-highlight {
    background: linear-gradient(135deg, var(--color-accent), var(--color-mist));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-family: var(--font-sans);
    font-size: 1.3rem;
    font-weight: 300;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-mist);
    margin-bottom: 1.5rem;
    animation: heroFadeIn 1.5s cubic-bezier(0.4, 0, 0.2, 1) 0.6s both;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 3rem;
    animation: heroFadeIn 1.5s cubic-bezier(0.4, 0, 0.2, 1) 0.8s both;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: heroFadeIn 1.5s cubic-bezier(0.4, 0, 0.2, 1) 1s both;
}

/* Buttons */
.btn-forest {
    font-family: var(--font-sans);
    font-weight: 600;
    letter-spacing: 1px;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-transform: uppercase;
    font-size: 0.9rem;
    background: linear-gradient(135deg, var(--color-forest), var(--color-deep));
    border: 2px solid var(--color-mist);
    color: var(--color-fog);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-forest::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(205, 238, 237, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn-forest:hover::before {
    left: 100%;
}

.btn-forest:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(44, 93, 102, 0.4);
    border-color: var(--color-accent);
}

.btn-forest-outline {
    background: transparent;
    border: 2px solid var(--color-mist);
    color: var(--color-fog);
}

.btn-forest-outline:hover {
    background: var(--color-forest);
    border-color: var(--color-accent);
    color: var(--color-fog);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--color-mist);
    border-radius: 13px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: wheelScroll 1.5s infinite;
}

@keyframes wheelScroll {
    0%, 100% { top: 8px; opacity: 1; }
    50% { top: 20px; opacity: 0.3; }
}

/* Section Styles */
.section-padding {
    padding: var(--section-padding) 0;
}

.section-dark {
    background: linear-gradient(to bottom, var(--color-abyss), var(--color-deep));
    position: relative;
}

.section-dark::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-forest), transparent);
}

.section-header {
    margin-bottom: 5rem;
    position: relative;
}

.section-number {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--color-accent);
    letter-spacing: 2px;
    display: block;
    margin-bottom: 1rem;
    font-weight: 600;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--color-fog);
    margin-bottom: 1.5rem;
}

.section-divider {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-forest));
    border-radius: 2px;
}

/* =====================
   About Section
   ===================== */
.about-content {
    margin-top: 3rem;
}

.about-image-wrapper {
    position: relative;
    margin-bottom: 2rem;
}

.about-image-bg {
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    background: linear-gradient(135deg, var(--color-forest), var(--color-deep));
    border-radius: 20px;
    opacity: 0.3;
}

.about-image {
    position: relative;
    background: linear-gradient(135deg, var(--color-deep), var(--color-forest));
    border-radius: 20px;
    border: 2px solid var(--color-mist);
    transition: all 0.4s ease;
    overflow: hidden;
}

.about-image:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(44, 93, 102, 0.3);
}

/* Photo Placeholder */
.photo-placeholder-wrapper {
    padding: 3rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 320px;
}

.photo-placeholder {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 180px;
    height: 180px;
}

.photo-initials {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-fog);
    background: linear-gradient(135deg, var(--color-accent), var(--color-mist));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 3;
    letter-spacing: 4px;
}

.photo-placeholder-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--color-mist);
}

.ring-1 {
    width: 140px;
    height: 140px;
    border-color: var(--color-accent);
    opacity: 0.4;
    animation: ringPulse 3s ease-in-out infinite;
}

.ring-2 {
    width: 175px;
    height: 175px;
    opacity: 0.2;
    animation: ringPulse 3s ease-in-out infinite 0.5s;
}

.ring-3 {
    width: 210px;
    height: 210px;
    opacity: 0.1;
    animation: ringPulse 3s ease-in-out infinite 1s;
}

@keyframes ringPulse {
    0%, 100% { transform: scale(1); opacity: inherit; }
    50% { transform: scale(1.05); }
}

.photo-placeholder-hint {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    white-space: nowrap;
    opacity: 0.6;
}

.photo-placeholder-hint i {
    font-size: 0.85rem;
    color: var(--color-accent);
}

/* Profile Photo */
.about-image-photo {
    padding: 0;
    height: 320px;
    display: flex;
    align-items: stretch;
}

.profile-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 18px;
    filter: grayscale(15%) brightness(0.95);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-image-photo:hover .profile-photo {
    transform: scale(1.03);
    filter: grayscale(0%) brightness(1);
}

/* About Text */
.about-text {
    padding: 1rem 0;
}

.lead-text {
    font-size: 1.3rem;
    color: var(--color-fog);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 1.2rem;
}

/* =====================
   Languages Block
   ===================== */
.languages-block {
    margin-top: 2.5rem;
    padding: 2rem;
    background: rgba(11, 50, 56, 0.3);
    border: 1px solid var(--color-forest);
    border-radius: 16px;
}

.languages-title {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-mist);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.languages-title i {
    color: var(--color-accent);
    font-size: 1.1rem;
}

.languages-list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.language-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.language-info {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 120px;
}

.language-name {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-fog);
}

.language-level {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.language-dots {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--color-forest);
    background: transparent;
    transition: all 0.3s ease;
}

.dot.filled {
    background: var(--color-accent);
    border-color: var(--color-accent);
    box-shadow: 0 0 8px rgba(93, 211, 158, 0.4);
}

.language-item:hover .dot.filled {
    box-shadow: 0 0 14px rgba(93, 211, 158, 0.7);
}

/* =====================
   Timeline Section
   ===================== */
.timeline {
    position: relative;
    padding: 1rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom,
    transparent,
    var(--color-forest) 10%,
    var(--color-mist) 50%,
    var(--color-accent) 90%,
    transparent
    );
}

.timeline-item {
    display: flex;
    gap: 2.5rem;
    margin-bottom: 3.5rem;
    position: relative;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    position: relative;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.timeline-icon {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-forest), var(--color-deep));
    border: 2px solid var(--color-mist);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    transition: all 0.4s ease;
}

.timeline-icon i {
    font-size: 1.4rem;
    color: var(--color-accent);
}

.timeline-item:hover .timeline-icon {
    border-color: var(--color-accent);
    box-shadow: 0 0 20px rgba(93, 211, 158, 0.3);
    transform: scale(1.1);
}

/* Current item special styles */
.current-icon {
    background: linear-gradient(135deg, var(--color-forest), var(--color-accent)) !important;
    border-color: var(--color-accent) !important;
    box-shadow: 0 0 25px rgba(93, 211, 158, 0.4);
}

.current-icon i {
    color: var(--color-abyss) !important;
}

.timeline-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 58px;
    height: 58px;
    border-radius: 50%;
    border: 2px solid var(--color-accent);
    animation: timelinePulse 2s ease-out infinite;
    z-index: 1;
}

@keyframes timelinePulse {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
    100% { transform: translate(-50%, -50%) scale(2); opacity: 0; }
}

/* Timeline Content */
.timeline-content {
    flex: 1;
    padding-top: 0.8rem;
}

.timeline-year {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.8rem;
}

.timeline-card {
    background: rgba(11, 50, 56, 0.35);
    border: 2px solid var(--color-forest);
    border-radius: 16px;
    padding: 1.8rem 2rem;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.timeline-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(93, 211, 158, 0.07), transparent);
    transition: left 0.7s ease;
}

.timeline-item:hover .timeline-card::before {
    left: 100%;
}

.timeline-item:hover .timeline-card {
    border-color: var(--color-mist);
    box-shadow: 0 10px 35px rgba(44, 93, 102, 0.2);
    transform: translateX(5px);
}

.current-card {
    border-color: var(--color-accent) !important;
    box-shadow: 0 0 30px rgba(93, 211, 158, 0.1);
}

.current-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-size: 0.78rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.current-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
    animation: dotBlink 1.5s ease-in-out infinite;
}

@keyframes dotBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.timeline-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-fog);
    margin-bottom: 0.5rem;
}

.timeline-subtitle {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--color-mist);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.timeline-subtitle i {
    font-size: 0.85rem;
    color: var(--color-accent);
}

.timeline-desc {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 1.2rem;
}

/* Timeline Badges */
.timeline-badge {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 0.9rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-academic {
    background: rgba(44, 93, 102, 0.4);
    color: var(--color-mist);
    border: 1px solid var(--color-forest);
}

.badge-language {
    background: rgba(93, 211, 158, 0.1);
    color: var(--color-accent);
    border: 1px solid rgba(93, 211, 158, 0.3);
}

.badge-current {
    background: linear-gradient(135deg, rgba(93, 211, 158, 0.2), rgba(93, 211, 158, 0.05));
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
    box-shadow: 0 0 10px rgba(93, 211, 158, 0.2);
}

/* =====================
   Skills Section
   ===================== */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.skill-category {
    background: rgba(11, 50, 56, 0.4);
    border: 2px solid var(--color-forest);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(93, 211, 158, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.skill-category:hover {
    transform: translateY(-10px);
    border-color: var(--color-accent);
    box-shadow: 0 20px 50px rgba(44, 93, 102, 0.2);
}

.skill-category:hover::before {
    opacity: 1;
}

.skill-category-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--color-forest), var(--color-deep));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    border: 2px solid var(--color-mist);
    transition: all 0.3s ease;
}

.skill-category:hover .skill-category-icon {
    transform: rotate(5deg) scale(1.1);
}

.skill-category-icon i {
    font-size: 2rem;
    color: var(--color-accent);
}

.skill-category-title {
    font-family: var(--font-sans);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-fog);
    margin-bottom: 1.5rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.skill-tag {
    font-family: var(--font-sans);
    background: rgba(44, 93, 102, 0.5);
    color: var(--color-text-light);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid var(--color-forest);
    transition: all 0.3s ease;
}

.skill-tag:hover {
    background: rgba(44, 93, 102, 0.8);
    border-color: var(--color-accent);
    color: var(--color-fog);
    transform: translateY(-2px);
    box-shadow: 0 0 12px rgba(93, 211, 158, 0.35), 0 4px 15px rgba(0,0,0,0.2);
    text-shadow: 0 0 8px rgba(93, 211, 158, 0.4);
}

/* =====================
   Projects Section
   ===================== */
.projects-container {
    margin-top: 3rem;
}

.project-card {
    margin-bottom: 3rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card-inner {
    background: linear-gradient(135deg, rgba(11, 50, 56, 0.6), rgba(4, 20, 22, 0.8));
    border: 2px solid var(--color-forest);
    border-radius: 20px;
    padding: 3rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(93, 211, 158, 0.1), transparent);
    transition: left 0.8s ease;
}

.project-card:hover .project-card-inner::before {
    left: 100%;
}

.project-card:hover .project-card-inner {
    transform: translateX(10px);
    border-color: var(--color-accent);
    box-shadow: -10px 20px 50px rgba(44, 93, 102, 0.2);
}

.project-number {
    font-family: var(--font-display);
    font-size: 5rem;
    font-weight: 700;
    color: var(--color-forest);
    position: absolute;
    top: 1rem;
    right: 2rem;
    opacity: 0.3;
    line-height: 1;
}

.project-content {
    position: relative;
    z-index: 2;
}

.project-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-fog);
    margin-bottom: 0.5rem;
}

.project-type {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 1.5rem;
}

.project-description {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.tech-badge {
    font-family: var(--font-sans);
    background: linear-gradient(135deg, var(--color-forest), var(--color-deep));
    color: var(--color-fog);
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid var(--color-mist);
    font-weight: 500;
    transition: all 0.3s ease;
}

.tech-badge:hover {
    background: var(--color-deep);
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 0 12px rgba(93, 211, 158, 0.3), 0 4px 15px rgba(0,0,0,0.2);
    text-shadow: 0 0 6px rgba(93, 211, 158, 0.35);
}

/* =====================
   Contact Section
   ===================== */
.contact-content {
    margin-top: 3rem;
}

.contact-text {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 500px;
    margin: 0 auto 3rem;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 2rem;
    background: rgba(11, 50, 56, 0.4);
    border: 2px solid var(--color-forest);
    border-radius: 15px;
    color: var(--color-fog);
    text-decoration: none;
    transition: all 0.4s ease;
    font-family: var(--font-sans);
    font-size: 1.1rem;
}

.contact-link i {
    font-size: 1.5rem;
    color: var(--color-accent);
}

.contact-link:hover {
    background: var(--color-forest);
    border-color: var(--color-accent);
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(44, 93, 102, 0.3);
    color: var(--color-fog);
}

.email-zero {
    position: relative;
    display: inline-block;
    padding: 0 0.2em;
    border: 2px solid var(--color-accent);
    border-radius: 6px;
    background: rgba(110, 255, 236, 0.12);
    font-family: "JetBrains Mono", "Fira Code", "Cascadia Mono", "Source Code Pro", monospace;
    font-variant-numeric: slashed-zero;
    font-weight: 700;
    color: var(--color-fog);
}

.email-zero::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 50%;
    top: -0.6rem;
    transform: translate(-50%, -100%);
    background: var(--color-deep);
    color: var(--color-fog);
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    border: 1px solid var(--color-forest);
    font-size: 0.75rem;
    font-family: var(--font-sans);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.email-zero::before {
    content: "";
    position: absolute;
    left: 50%;
    top: -0.2rem;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--color-deep);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.email-zero:hover::after,
.email-zero:focus::after,
.email-zero:hover::before,
.email-zero:focus::before {
    opacity: 1;
    transform: translate(-50%, -110%);
}

/* =====================
   Footer
   ===================== */
.footer {
    background: var(--color-abyss);
    padding: 3rem 0;
    border-top: 1px solid var(--color-forest);
}

.footer-content {
    text-align: center;
}

.footer-content p {
    font-family: var(--font-sans);
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.footer-tagline {
    color: var(--color-mist);
    font-style: italic;
}

/* =====================
   Responsive Design
   ===================== */
@media (max-width: 991px) {
    :root {
        --section-padding: 80px;
    }

    .nav-link {
        margin: 0.5rem 0;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .about-image-wrapper {
        margin-bottom: 3rem;
    }

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

    .timeline::before {
        left: 22px;
    }

    .timeline-icon {
        width: 46px;
        height: 46px;
    }

    .timeline-pulse {
        width: 46px;
        height: 46px;
    }

    .timeline-item {
        gap: 1.5rem;
    }
}

@media (max-width: 576px) {
    :root {
        --section-padding: 60px;
    }

    .section-header {
        margin-bottom: 3rem;
    }

    .project-card-inner {
        padding: 2rem 1.5rem;
    }

    .project-number {
        font-size: 3rem;
        top: 0.5rem;
        right: 1rem;
    }

    .btn-forest {
        padding: 0.9rem 2rem;
    }

    .timeline-card {
        padding: 1.2rem 1.4rem;
    }

    .timeline-title {
        font-size: 1.2rem;
    }

    .language-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* =====================
   Barre de progression de lecture
   ===================== */
#readingProgress {
    position: fixed;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-mist));
    z-index: 1029; /* juste sous le navbar (z-index 1030) */
    transition: width 0.1s linear;
    box-shadow: 0 0 8px rgba(93, 211, 158, 0.5);
}
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-forest), var(--color-deep));
    border: 2px solid var(--color-mist);
    color: var(--color-accent);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover {
    border-color: var(--color-accent);
    box-shadow: 0 0 20px rgba(93, 211, 158, 0.4), 0 4px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(-4px);
    color: var(--color-fog);
}

/* =====================
   Nav link active
   ===================== */
.nav-link.active {
    color: var(--color-accent) !important;
    text-shadow: 0 0 12px rgba(93, 211, 158, 0.5);
}

.nav-link.active::after {
    width: 100%;
    background: var(--color-accent);
    box-shadow: 0 0 8px rgba(93, 211, 158, 0.6);
}

/* =====================
   GitHub désactivé
   ===================== */
.project-actions {
    margin-top: 1.5rem;
    display: flex;
    gap: 1rem;
    align-items: center;
}

.github-disabled {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    opacity: 0.5;
    cursor: not-allowed;
    padding: 0.5rem 1.2rem;
    border: 1px dashed var(--color-forest);
    border-radius: 20px;
    transition: opacity 0.3s ease;
    user-select: none;
}

.github-disabled i {
    font-size: 1rem;
}

.github-disabled::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-deep);
    color: var(--color-fog);
    padding: 0.3rem 0.7rem;
    border-radius: 8px;
    border: 1px solid var(--color-forest);
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.github-disabled::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--color-forest);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.github-disabled:hover {
    opacity: 0.75;
}

.github-disabled:hover::after,
.github-disabled:hover::before {
    opacity: 1;
}

/* =====================
   Fade In Animation
   ===================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =====================
   Réduction de mouvement
   ===================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .fog-layer {
        animation: none;
        display: none;
    }

    .hero-section::before {
        animation: none;
    }

    .title-line {
        opacity: 1;
        transform: none;
        animation: none;
    }

    .scroll-indicator {
        animation: none;
    }

    .wheel {
        animation: none;
    }

    .timeline-pulse {
        animation: none;
        display: none;
    }

    .current-dot {
        animation: none;
        opacity: 1;
    }

    .ring-1,
    .ring-2,
    .ring-3 {
        animation: none;
    }

    .back-to-top {
        transition: none;
    }

    .fade-in {
        opacity: 1;
        transform: none;
        transition: none;
    }
}