/* ============================================
   GLOBAL STYLES & RESET
============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --primary-color: hsl(220, 90%, 56%);
    --primary-dark: hsl(220, 90%, 46%);
    --primary-light: hsl(220, 90%, 66%);
    --secondary-color: hsl(280, 80%, 60%);
    --accent-color: hsl(160, 70%, 50%);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, hsl(220, 90%, 56%) 0%, hsl(280, 80%, 60%) 100%);
    --gradient-secondary: linear-gradient(135deg, hsl(280, 80%, 60%) 0%, hsl(320, 70%, 60%) 100%);
    --gradient-accent: linear-gradient(135deg, hsl(160, 70%, 50%) 0%, hsl(200, 80%, 60%) 100%);

    /* Dark Mode Colors */
    --bg-primary: hsl(230, 25%, 8%);
    --bg-secondary: hsl(230, 20%, 12%);
    --bg-tertiary: hsl(230, 18%, 16%);
    --text-primary: hsl(0, 0%, 95%);
    --text-secondary: hsl(0, 0%, 70%);
    --text-tertiary: hsl(0, 0%, 50%);

    /* Typography */
    --font-primary: 'Outfit', sans-serif;
    --font-secondary: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.3);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

body {
    font-family: var(--font-secondary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

/* ============================================
   NAVBAR
============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    background: rgba(10, 12, 20, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 1000;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    padding: 1rem 0;
    box-shadow: var(--shadow-lg);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo .logo-text {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-link {
    position: relative;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 3px;
    transition: all var(--transition-base);
}

/* ============================================
   HOME SECTION
============================================ */
.home {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg,
            hsl(220, 40%, 15%) 0%,
            hsl(230, 30%, 10%) 50%,
            hsl(230, 25%, 8%) 100%);
}

/* Cloud Animations */
.cloud {
    position: absolute;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 100px;
    filter: blur(40px);
    pointer-events: none;
}

.cloud-1 {
    width: 400px;
    height: 200px;
    top: 10%;
    left: -200px;
    animation: float-cloud-1 20s ease-in-out infinite;
}

.cloud-2 {
    width: 500px;
    height: 250px;
    top: 40%;
    right: -250px;
    animation: float-cloud-2 25s ease-in-out infinite;
}

.cloud-3 {
    width: 300px;
    height: 150px;
    bottom: 20%;
    left: -150px;
    animation: float-cloud-3 18s ease-in-out infinite;
}

.cloud-4 {
    width: 350px;
    height: 180px;
    top: 60%;
    right: -175px;
    animation: float-cloud-4 22s ease-in-out infinite;
}

@keyframes float-cloud-1 {

    0%,
    100% {
        transform: translate(0, 0);
        opacity: 0.3;
    }

    50% {
        transform: translate(300px, -50px);
        opacity: 0.6;
    }
}

@keyframes float-cloud-2 {

    0%,
    100% {
        transform: translate(0, 0);
        opacity: 0.4;
    }

    50% {
        transform: translate(-350px, 60px);
        opacity: 0.7;
    }
}

@keyframes float-cloud-3 {

    0%,
    100% {
        transform: translate(0, 0);
        opacity: 0.2;
    }

    50% {
        transform: translate(250px, -40px);
        opacity: 0.5;
    }
}

@keyframes float-cloud-4 {

    0%,
    100% {
        transform: translate(0, 0);
        opacity: 0.35;
    }

    50% {
        transform: translate(-300px, -70px);
        opacity: 0.65;
    }
}

.home-content {
    text-align: center;
    z-index: 10;
    max-width: 900px;
    padding: 0 var(--spacing-md);
}

.home-title {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.greeting {
    font-size: 0.4em;
    color: var(--text-secondary);
    font-weight: 500;
}

.name {
    font-size: 1em;
}

.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.profession {
    font-size: 0.5em;
    color: var(--text-secondary);
    font-weight: 600;
}

.home-tagline {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.home-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--text-tertiary);
    animation: bounce 2s infinite;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--text-tertiary);
    border-radius: 20px;
    margin: 0 auto 0.5rem;
    position: relative;
}

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

@keyframes scroll-wheel {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(15px);
    }
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ============================================
   BUTTONS
============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-secondary);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

/* ============================================
   SECTION TITLES
============================================ */
.section-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   ABOUT SECTION
============================================ */
.about {
    background: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-content.centered {
    display: block;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content.centered .about-stats {
    justify-content: center;
}

.about-buttons {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-md);
}

.about-text h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.about-text p strong {
    color: var(--primary-light);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-number {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
}

.download-cv {
    margin-top: var(--spacing-md);
}

.arrow-icon {
    transition: transform var(--transition-base);
}

.download-cv:hover .arrow-icon {
    transform: translateX(5px);
}

/* ============================================
   SKILLS SECTION
============================================ */
.skills {
    background: var(--bg-primary);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.skill-card {
    padding: var(--spacing-lg) var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 0;
}

.skill-card:hover::before {
    opacity: 0.1;
}

.skill-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-color);
}

.skill-card>* {
    position: relative;
    z-index: 1;
}

.skill-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.skill-card h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 10px;
    width: 0;
    transition: width 1.5s ease;
}

.progress-text {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ============================================
   PROJECTS SECTION
============================================ */
.projects {
    background: var(--bg-secondary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.project-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform var(--transition-base);
}

.project-card:hover {
    transform: scale(1.02);
}

.project-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}

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

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom,
            rgba(10, 12, 20, 0.3) 0%,
            rgba(10, 12, 20, 0.9) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-md);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-overlay h3 {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: white;
}

.project-overlay p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.project-tech {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.project-tech span {
    padding: 0.3rem 0.8rem;
    background: rgba(59, 130, 246, 0.2);
    border: 1px solid var(--primary-color);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--primary-light);
}

/* ============================================
   EXPERIENCE / TIMELINE SECTION
============================================ */
.experience {
    background: var(--bg-primary);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: var(--spacing-lg) auto 0;
    padding: var(--spacing-md) 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 3px;
    height: 0;
    background: var(--gradient-primary);
    transition: height 0.5s ease;
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.timeline-item:nth-child(even) .timeline-content:first-of-type {
    grid-column: 1;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-dot {
    grid-column: 2;
}

.timeline-item:nth-child(odd) .timeline-content {
    grid-column: 3;
}

.timeline-item:nth-child(odd) .timeline-dot {
    grid-column: 2;
}

.timeline-dot {
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border: 4px solid var(--bg-primary);
    border-radius: var(--radius-full);
    position: relative;
    z-index: 10;
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

.timeline-content {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-base);
}

.timeline-content:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-glow);
}

.timeline-date {
    display: inline-block;
    padding: 0.3rem 1rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.timeline-content h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.timeline-content h4 {
    color: var(--primary-light);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.timeline-content p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   CONTACT SECTION
============================================ */
.contact {
    background: var(--bg-secondary);
}

/* Contact Cards Grid */
.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.contact-card {
    background: var(--bg-tertiary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: all var(--transition-base);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
}

.contact-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-glow);
}

.contact-card-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
    font-size: 2rem;
    color: white;
    transition: all var(--transition-base);
}

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

.contact-card h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.contact-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    word-break: break-word;
}

.contact-card-link {
    color: var(--primary-light);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.contact-card-link i {
    transition: transform var(--transition-base);
}

.contact-card:hover .contact-card-link i {
    transform: translateX(5px);
}

/* Social Media Section */
.contact-social-section {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-social-title {
    font-family: var(--font-primary);
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.contact-social-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.contact-social-links {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.contact-social-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-base);
}

.contact-social-btn i {
    font-size: 1.5rem;
    transition: transform var(--transition-base);
}

.contact-social-btn:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

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

/* Responsive */
@media (max-width: 768px) {
    .contact-cards-grid {
        grid-template-columns: 1fr;
    }

    .contact-social-links {
        flex-direction: column;
        align-items: stretch;
    }

    .contact-social-btn {
        justify-content: center;
    }
}

/* ============================================
   FOOTER
============================================ */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg) 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-content p {
    color: var(--text-tertiary);
    margin: 0;
}

.back-to-top {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-full);
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.back-to-top i {
    animation: arrow-bounce 1.5s infinite;
}

@keyframes arrow-bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

/* ============================================
   MODAL
============================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    max-width: 800px;
    width: 90%;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    max-height: 90vh;
    overflow-y: auto;
    z-index: 10;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

.modal-close:hover {
    background: var(--primary-color);
    transform: rotate(90deg);
}

.modal-body img {
    width: 100%;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.modal-body h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-body p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.modal-tech {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.modal-tech span {
    padding: 0.5rem 1rem;
    background: rgba(59, 130, 246, 0.2);
    border: 1px solid var(--primary-color);
    border-radius: 20px;
    color: var(--primary-light);
}

/* ============================================
   RESPONSIVE DESIGN
============================================ */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 70%;
        height: calc(100vh - 70px);
        flex-direction: column;
        background: rgba(10, 12, 20, 0.95);
        backdrop-filter: blur(20px);
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        transition: right var(--transition-base);
        border-left: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-menu.active {
        right: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translateY(10px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translateY(-10px);
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .timeline-item {
        grid-template-columns: auto 1fr;
        gap: var(--spacing-md);
    }

    .timeline-line {
        left: 10px;
    }

    .timeline-item:nth-child(even) .timeline-content,
    .timeline-item:nth-child(odd) .timeline-content {
        grid-column: 2;
        text-align: left;
    }

    .timeline-dot {
        grid-column: 1 !important;
    }

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

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .home-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================
   PROJECT DETAILS PAGE
============================================ */
.project-hero {
    height: 60vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 60px;
    /* Navbar height */
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: blur(20px) brightness(0.3);
    z-index: 0;
    transform: scale(1.1);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 0 var(--spacing-md);
    max-width: 900px;
}

.hero-content h1 {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-details-section {
    padding: var(--spacing-xl) 0;
    background: var(--bg-primary);
    min-height: 100vh;
}

.project-info-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

@media (max-width: 768px) {
    .project-info-grid {
        grid-template-columns: 1fr;
    }
}

.info-block h2 {
    font-family: var(--font-primary);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.8rem;
}

.info-block p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.1rem;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: var(--spacing-sm);
}

.tech-tag {
    padding: 0.5rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--primary-color);
    border-radius: 20px;
    color: var(--primary-light);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: default;
    transition: all var(--transition-base);
}

.tech-tag:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

@media (max-width: 600px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.05);
    aspect-ratio: 16/9;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.back-btn-container {
    padding: var(--spacing-md) 0;
}

.footer-socials {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.footer-social-link {
    color: var(--text-secondary);
    font-size: 1.5rem;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-social-link:hover {
    color: var(--primary-color);
    transform: translateY(-3px);
}

@media (max-width: 768px) {
    .footer-socials {
        display: flex;
        order: -1;
    }
}

/* Navbar Socials */
.nav-socials {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-left: 1rem;
    padding-left: 1rem;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-social-link {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
}

.nav-social-link:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .nav-socials {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: 1rem;
        margin-top: 0.5rem;
        width: 100%;
        justify-content: center;
        gap: 2rem;
    }

    .nav-social-link {
        font-size: 1.5rem;
    }
}