/* ===================================
   CSS Reset and Base Styles
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Batman Black & Subtle Accent Theme */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #3b82f6;
    --accent-color: #60a5fa;
    --text-primary: #ffffff;
    --text-secondary: #d1d5db;
    --text-light: #9ca3af;
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-dark: #050505;
    --border-color: #1f1f1f;
    --purple-glow: rgba(99, 102, 241, 0.2);
    --success-color: #10b981;
    --error-color: #ef4444;

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

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
}

html {
    scroll-behavior: smooth;
}

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

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

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(124, 58, 237, 0.3);
    z-index: 1000;
    transition: all var(--transition-base);
    border-bottom: 1px solid var(--border-color);
}

.navbar .container {
    display: grid;
    grid-template-columns: 80px 1fr 80px;
    align-items: center;
    padding-top: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
}

.nav-brand h2 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-brand a {
    display: inline-block;
    cursor: pointer;
}

.nav-logo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.15);
    border: 3px solid var(--primary-color);
    box-shadow: 0 0 20px var(--purple-glow), 0 0 40px rgba(99, 102, 241, 0.1);
    transition: all var(--transition-base);
}

.nav-logo:hover {
    transform: scale(1.25);
    box-shadow: 0 0 30px var(--purple-glow), 0 0 60px rgba(99, 102, 241, 0.2);
    border-color: var(--primary-light);
}

.nav-brand {
    grid-column: 1;
    justify-self: start;
}

.nav-menu {
    grid-column: 2;
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    justify-content: center;
}

.hamburger {
    grid-column: 3;
    justify-self: end;
}

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

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

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

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    grid-column: 3;
    justify-self: end;
}

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

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: #000000;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--purple-glow) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    z-index: 0;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    color: white;
}

.greeting {
    display: block;
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: var(--spacing-xs);
    opacity: 0.9;
}

.name {
    display: block;
    font-family: var(--font-primary);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #ffffff, var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px var(--purple-glow);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 20px var(--purple-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--purple-glow);
}

.btn-secondary {
    background: transparent;
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 0 15px var(--purple-glow);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--purple-glow);
}

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

.profile-circle {
    width: 350px;
    height: 350px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--primary-color);
    box-shadow: 0 0 40px var(--purple-glow), 0 0 80px rgba(139, 92, 246, 0.3);
    animation: float 6s ease-in-out infinite;
    position: relative;
}

.profile-circle::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    padding: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: -1;
}

.profile-circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

/* ===================================
   Section Styles
   =================================== */
section {
    padding: var(--spacing-2xl) 0;
}

.section-title {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: var(--spacing-md) auto 0;
    border-radius: var(--radius-full);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
}

/* ===================================
   About Section
   =================================== */
.about-section {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.about-paragraph {
    font-family: 'Lora', serif;
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--text-primary);
    text-align: justify;
    font-weight: 400;
}

.about-video {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.video-container {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--bg-dark);
    width: 100%;
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
}

/* ===================================
   Goals Section
   =================================== */
.goals-section {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.goals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.goal-card {
    background: var(--bg-dark);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    transition: all var(--transition-base);
    border: 2px solid var(--border-color);
}

.goal-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px var(--purple-glow);
    border-color: var(--primary-color);
    background: var(--bg-secondary);
}

.goal-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: white;
    font-size: 2rem;
}

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

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

/* ===================================
   Experience Section
   =================================== */
.experience-section {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-full);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-xl);
}

.timeline-dot {
    position: absolute;
    left: -31px;
    top: 5px;
    width: 16px;
    height: 16px;
    background: var(--primary-color);
    border: 3px solid white;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
}

.timeline-content {
    background: var(--bg-dark);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    transition: all var(--transition-base);
    border: 2px solid var(--border-color);
}

.timeline-content:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 25px var(--purple-glow);
    border-color: var(--primary-color);
}

.timeline-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.timeline-date {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

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

/* Skills Section */
.skills-section {
    max-width: 900px;
    margin: 0 auto;
}

.skills-title {
    font-family: var(--font-primary);
    font-size: 1.75rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

.skill-tag {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-full);
    font-weight: 500;
    transition: all var(--transition-base);
    cursor: default;
}

.skill-tag:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* ===================================
   Gallery Section
   =================================== */
.gallery-section {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);
    aspect-ratio: 1;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    border: 2px solid var(--border-color);
    transition: all var(--transition-base);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===================================
   Fun Facts Section
   =================================== */
.fun-facts-section {
    background: var(--bg-primary);
    color: white;
    border-top: 1px solid var(--border-color);
    position: relative;
}

.fun-facts-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, var(--purple-glow) 0%, transparent 70%);
    opacity: 0.2;
    pointer-events: none;
}

.fun-facts-section .section-title {
    color: white;
}

.fun-facts-section .section-title::after {
    background: white;
}

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

.fact-card {
    background: var(--bg-dark);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    border: 2px solid var(--border-color);
    transition: all var(--transition-base);
    position: relative;
    z-index: 1;
}

.fact-card:hover {
    transform: translateY(-8px);
    background: var(--bg-secondary);
    border-color: var(--primary-color);
    box-shadow: 0 8px 30px var(--purple-glow);
}

.fact-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: white;
}

.fact-card h3 {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.fact-card p {
    opacity: 0.9;
    line-height: 1.6;
}

/* ===================================
   Contact Section
   =================================== */
.contact-section {
    background: var(--bg-secondary);
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.contact-text {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.8;
}

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

.social-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: 0 4px 20px var(--purple-glow);
}

.social-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--purple-glow);
}

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

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--bg-dark);
    color: white;
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.footer p {
    opacity: 0.8;
    margin-bottom: var(--spacing-xs);
}

/* ===================================
   Chatbot CTA Button
   =================================== */
.chatbot-cta {
    margin-top: var(--spacing-xl);
    text-align: left;
}

.chatbot-trigger-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-lg);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-base);
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.4);
}

.chatbot-trigger-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.6);
}

.chatbot-trigger-btn i {
    font-size: 1.25rem;
}

.chatbot-description {
    margin-top: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
    max-width: 400px;
    line-height: 1.5;
}

/* ===================================
   Chatbot Modal
   =================================== */
.chatbot-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.chatbot-modal.active {
    display: flex;
}

.chatbot-modal-content {
    background: var(--bg-dark);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(124, 58, 237, 0.3);
}

.chatbot-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top-left-radius: var(--radius-xl);
    border-top-right-radius: var(--radius-xl);
}

.chatbot-header h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    margin: 0;
}

.chatbot-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 1.5rem;
    padding: 0;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-base);
}

.chatbot-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    max-height: 50vh;
    background: var(--bg-secondary);
}

.message {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    animation: messageSlideIn 0.3s ease-out;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.bot-message .message-avatar {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.user-message {
    flex-direction: row-reverse;
}

.user-message .message-avatar {
    background: var(--text-secondary);
    color: white;
}

.message-content {
    max-width: 75%;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    line-height: 1.6;
}

.bot-message .message-content {
    background: var(--bg-dark);
    color: var(--text-primary);
    border-bottom-left-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.user-message .message-content {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-bottom-right-radius: var(--radius-sm);
}

.message-content p {
    margin: 0;
}

.chatbot-input-area {
    padding: var(--spacing-lg);
    background: var(--bg-dark);
    border-top: 1px solid var(--border-color);
}

.typing-indicator {
    display: none;
    align-items: center;
    gap: 5px;
    padding: var(--spacing-sm) 0;
}

.typing-indicator.active {
    display: flex;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: var(--text-secondary);
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.7;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

.chatbot-form {
    display: flex;
    gap: var(--spacing-sm);
}

.chatbot-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-family: var(--font-secondary);
    font-size: 0.9375rem;
    transition: border-color var(--transition-fast);
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.chatbot-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
}

.chatbot-send {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatbot-send:hover {
    background: var(--primary-dark);
}

.chatbot-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    .navbar .container {
        grid-template-columns: 80px 1fr 80px;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--bg-primary);
        border-right: 1px solid var(--border-color);
        width: 100%;
        text-align: center;
        transition: left var(--transition-base);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        grid-column: 1 / -1;
    }

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

    .hamburger {
        display: flex;
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .name {
        font-size: 2.5rem;
    }

    .hero-cta {
        justify-content: center;
    }

    .profile-circle {
        width: 250px;
        height: 250px;
    }

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

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

    .section-title {
        font-size: 2rem;
    }

    .chatbot-container {
        width: calc(100vw - 40px);
        bottom: 10px;
        right: 20px;
    }

    .timeline {
        padding-left: 30px;
    }

    .timeline::before {
        left: 10px;
    }

    .timeline-dot {
        left: -26px;
    }
}

@media (max-width: 480px) {
    .name {
        font-size: 2rem;
    }

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

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

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

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

/* ===================================
   Utility Classes
   =================================== */
.text-center {
    text-align: center;
}

.hidden {
    display: none;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}