/* ================================================================
   MODERN PROFESSIONAL WEBSITE - DR. DHAVAL TRIVEDI
   AI Expert & Digital Transformation Consultant
   ================================================================ */

/* ===== CSS VARIABLES ===== */
:root {
    /* Colors - Dark Theme */
    --color-bg-primary: #0f0f1e;
    --color-bg-secondary: #1a1a2e;
    --color-bg-tertiary: #16213e;

    --color-text-primary: #ffffff;
    --color-text-secondary: #b8b8d1;
    --color-text-muted: #8b8b9f;

    --color-accent-primary: #6366f1;
    --color-accent-secondary: #8b5cf6;
    --color-accent-tertiary: #ec4899;

    --color-gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --color-gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --color-gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);

    --color-border: rgba(255, 255, 255, 0.1);
    --color-border-light: rgba(255, 255, 255, 0.05);

    /* Glass Effect */
    --glass-bg: rgba(26, 26, 46, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.4);

    /* Fonts */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --container-max-width: 1280px;
    --section-padding: 120px;
    --nav-height: 80px;

    /* Transitions */
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme */
[data-theme="light"] {
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #f8f9fa;
    --color-bg-tertiary: #e9ecef;

    --color-text-primary: #1a1a2e;
    --color-text-secondary: #4a5568;
    --color-text-muted: #718096;

    --color-border: rgba(0, 0, 0, 0.1);
    --color-border-light: rgba(0, 0, 0, 0.05);

    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(0, 0, 0, 0.1);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 12px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--color-accent-primary);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent-secondary);
}

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text-primary);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

p {
    color: var(--color-text-secondary);
    font-size: 1.0625rem;
    line-height: 1.8;
}

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

/* ===== LAYOUT ===== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

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

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 1000;
    background: rgba(15, 15, 30, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--color-border-light);
    transition: var(--transition-base);
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.8);
}

.navbar.scrolled {
    background: rgba(15, 15, 30, 0.95);
    box-shadow: var(--shadow-md);
}

[data-theme="light"] .navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--color-text-primary);
    transition: var(--transition-base);
}

.logo-dot {
    color: var(--color-accent-primary);
    font-size: 1.5rem;
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 0.9375rem;
    position: relative;
    transition: var(--transition-base);
}

.nav-menu a:hover {
    color: var(--color-text-primary);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-primary);
    transition: width 0.3s ease;
}

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

.btn-nav {
    background: var(--color-gradient-primary);
    color: white !important;
    padding: 0.625rem 1.5rem;
    border-radius: 50px;
}

.btn-nav::after {
    display: none;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    transition: var(--transition-base);
}

.theme-toggle:hover {
    transform: scale(1.1) rotate(20deg);
    background: var(--color-accent-primary);
    color: white;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: var(--transition-base);
}

/* ===== BUTTONS ===== */
.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition-base);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--color-gradient-primary);
    color: white;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-bg-tertiary);
    border-color: var(--color-accent-primary);
    transform: translateY(-2px);
}

.btn-primary.large,
.btn-secondary.large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--nav-height) + 2rem);
    position: relative;
    overflow: hidden;
}

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

.hero-content {
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 50px;
    color: var(--color-accent-primary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2rem;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.hero h1 {
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.hero-cta {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item h3 {
    font-size: 2rem;
    background: var(--color-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Phone Mockup */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    position: relative;
    width: 320px;
    height: 640px;
    background: #1a1a2e;
    border-radius: 40px;
    padding: 12px;
    box-shadow: var(--shadow-xl), 0 0 60px rgba(99, 102, 241, 0.2);
    transform: rotate(-5deg);
    transition: var(--transition-slow);
}

.phone-mockup:hover {
    transform: rotate(0deg) scale(1.02);
}

.phone-screen {
    width: 100%;
    height: 100%;
    border-radius: 32px;
    overflow: hidden;
    background: #000;
}

.phone-screen iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 50px;
    color: var(--color-accent-primary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.125rem;
}

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

.about-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text h3 {
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
}

.about-highlights {
    list-style: none;
    margin-top: 2rem;
}

.about-highlights li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: var(--color-text-secondary);
    font-size: 1.0625rem;
}

.about-highlights i {
    color: var(--color-accent-primary);
    font-size: 1.25rem;
}

.about-image {
    display: grid;
    gap: 1.5rem;
}

.about-card {
    background: var(--color-bg-primary);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--color-border);
    text-align: center;
    transition: var(--transition-base);
}

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent-primary);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.about-card h4 {
    margin-bottom: 0.5rem;
}

.about-card p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

/* ===== EXPERTISE SECTION ===== */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.expertise-card {
    background: var(--color-bg-secondary);
    padding: 2.5rem;
    border-radius: 24px;
    border: 1px solid var(--color-border);
    transition: var(--transition-base);
}

.expertise-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-accent-primary);
}

.card-icon-wrapper {
    width: 64px;
    height: 64px;
    background: var(--color-gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: white;
}

.expertise-card h3 {
    margin-bottom: 1rem;
}

.expertise-card p {
    margin-bottom: 1.5rem;
}

.tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
}

.tech-list li {
    padding: 0.375rem 0.875rem;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

/* ===== VIDEOS SECTION ===== */
.videos {
    background: var(--color-bg-secondary);
}

.featured-video {
    background: var(--color-bg-primary);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    margin-bottom: 4rem;
}

.video-player {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    background: #000;
}

.video-player iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-details {
    padding: 2.5rem;
}

.video-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--color-gradient-secondary);
    color: white;
    border-radius: 50px;
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}

.video-details h3 {
    margin-bottom: 1.25rem;
}

.video-details p {
    margin-bottom: 1.5rem;
}

.video-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

.video-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-watch {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 1rem 2rem;
    background: transparent;
    color: var(--color-accent-primary);
    border: 2px solid var(--color-accent-primary);
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-base);
}

.btn-watch:hover {
    background: var(--color-accent-primary);
    color: white;
}

.channel-cta {
    background: var(--color-gradient-primary);
    padding: 4rem 3rem;
    border-radius: 24px;
    text-align: center;
}

.cta-content h3 {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 1rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: 6rem 0;
}

.contact-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info h2 {
    margin-bottom: 1.5rem;
}

.contact-info p {
    font-size: 1.125rem;
    margin-bottom: 3rem;
}

.social-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.social-links a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-base);
}

.social-links a:hover {
    transform: translateY(-4px);
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: white;
    box-shadow: var(--shadow-lg);
}

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

/* ===== FOOTER ===== */
.footer {
    background: var(--color-bg-secondary);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--color-text-muted);
}

.footer-links h4,
.footer-social h4 {
    margin-bottom: 1.25rem;
    font-size: 1.125rem;
}

.footer-links ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-accent-primary);
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    width: 44px;
    height: 44px;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    font-size: 1.25rem;
    transition: var(--transition-base);
}

.social-icons a:hover {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: white;
    transform: translateY(-4px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border-light);
}

.footer-bottom p {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

/* ===== BACKGROUND CANVAS ===== */
#bgCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.3;
}

/* ===== PRIVACY POLICY PAGE ===== */
.privacy-policy {
    padding: calc(var(--nav-height) + 3rem) 0 6rem;
    min-height: 100vh;
}

.policy-header {
    text-align: center;
    margin-bottom: 4rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--color-border);
}

.policy-header h1 {
    margin-bottom: 1rem;
}

.last-updated {
    color: var(--color-text-muted);
    font-style: italic;
}

.policy-content {
    max-width: 900px;
    margin: 0 auto;
}

.policy-section {
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--color-bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--color-border);
}

.policy-section h2 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: var(--color-accent-primary);
}

.policy-section h3 {
    font-size: 1.25rem;
    margin: 1.5rem 0 1rem;
    color: var(--color-text-primary);
}

.policy-section p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.policy-section ul {
    margin: 1rem 0 1rem 1.5rem;
    line-height: 1.8;
}

.policy-section li {
    margin-bottom: 0.75rem;
    color: var(--color-text-secondary);
}

.policy-section a {
    color: var(--color-accent-primary);
    text-decoration: none;
    transition: var(--transition-base);
}

.policy-section a:hover {
    text-decoration: underline;
}

.consent-section {
    background: var(--color-gradient-primary);
    border: none;
}

.consent-section h2,
.consent-section p {
    color: white;
}

.policy-footer {
    text-align: center;
    margin-top: 4rem;
}

/* ===== BLOG SECTION ===== */
.page-header {
    padding: 12rem 0 4rem;
    /* Increased top padding to prevent nav overlap */
    text-align: center;
    background: transparent;
    position: relative;
    overflow: hidden;
    margin-bottom: 2rem;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at center, rgba(99, 102, 241, 0.08) 0%, transparent 60%);
    pointer-events: none;
    z-index: -1;
}

.page-header h1 {
    margin-bottom: 1rem;
    background: var(--color-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    position: relative;
    line-height: 1.2;
}

.page-header p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.blog-section {
    padding: 0 0 6rem;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.blog-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    border-color: var(--color-accent-primary);
}

/* Featured Card - Specific Styling */
.blog-card.featured {
    grid-column: 1 / -1;
    flex-direction: row;
    min-height: 400px;
    margin-bottom: 1rem;
}

.blog-image {
    position: relative;
    width: 100%;
    height: 220px;
    /* Fixed height for consistency */
    overflow: hidden;
}

.blog-card.featured .blog-image {
    width: 50%;
    height: auto;
    min-height: 400px;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.category-tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(4px);
    border: 1px solid var(--color-accent-primary);
    color: var(--color-accent-primary);
    padding: 0.35rem 1rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.category-tag.small {
    position: absolute;
}

.blog-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card.featured .blog-content {
    padding: 2.5rem;
    justify-content: center;
}

.blog-content h2 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
    font-weight: 700;
}

.blog-card.featured .blog-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.blog-content h2 a {
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.blog-content h2 a:hover {
    color: var(--color-accent-primary);
}

.blog-content p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card.featured .blog-content p {
    font-size: 1.1rem;
    -webkit-line-clamp: 4;
}

.blog-meta {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 500;
}

.read-more {
    color: var(--color-accent-primary);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

/* Article Detail Page Styles */
.article-header {
    padding: 12rem 0 3rem;
    text-align: center;
    background: transparent;
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.article-category {
    display: inline-block;
    color: var(--color-accent-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 1.5rem;
    padding: 0.4rem 1.2rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
}

.article-header h1 {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: var(--color-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.article-content {
    padding: 0 0 6rem;
}

/* Article Layout with Sidebar */
.article-layout {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr) 300px;
    gap: 3rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    align-items: start;
}

/* Table of Contents */
.toc-sidebar {
    position: sticky;
    top: calc(var(--nav-height) + 2rem);
    height: fit-content;
    max-height: calc(100vh - var(--nav-height) - 4rem);
    overflow-y: auto;
    z-index: 10;
}

.toc-container {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.5rem;
    transition: var(--transition-base);
}

.toc-container:hover {
    border-color: var(--color-accent-primary);
    box-shadow: var(--shadow-md);
}

/* Main Content Area */
.content-wrapper {
    max-width: 100%;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: var(--shadow-sm);
}

.toc-container h3 {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-accent-primary);
    margin-bottom: 1rem;
}

.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc-list li {
    margin-bottom: 0.5rem;
}

.toc-list a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    display: block;
    padding: 0.5rem 0.75rem;
    border-left: 2px solid transparent;
    transition: all 0.2s ease;
}

.toc-list a:hover,
.toc-list a.active {
    color: var(--color-accent-primary);
    border-left-color: var(--color-accent-primary);
    background: rgba(99, 102, 241, 0.05);
    border-radius: 0 8px 8px 0;
}

.toc-list .toc-h3 {
    padding-left: 1.5rem;
    font-size: 0.85rem;
}

/* Right Sidebar */
.right-sidebar {
    position: sticky;
    top: calc(var(--nav-height) + 2rem);
    height: fit-content;
    max-height: calc(100vh - var(--nav-height) - 4rem);
    overflow-y: auto;
}

.sidebar-widget {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.sidebar-widget h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--color-text-primary);
}

/* Social Share Buttons */
.social-share {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.share-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid var(--glass-border);
}

.share-btn i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.share-btn.twitter {
    background: rgba(29, 161, 242, 0.1);
    color: #1DA1F2;
}

.share-btn.twitter:hover {
    background: #1DA1F2;
    color: white;
}

.share-btn.linkedin {
    background: rgba(0, 119, 181, 0.1);
    color: #0077B5;
}

.share-btn.linkedin:hover {
    background: #0077B5;
    color: white;
}

.share-btn.facebook {
    background: rgba(24, 119, 242, 0.1);
    color: #1877F2;
}

.share-btn.facebook:hover {
    background: #1877F2;
    color: white;
}

.share-btn.copy {
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-accent-primary);
}

.share-btn.copy:hover {
    background: var(--color-accent-primary);
    color: white;
}

/* Latest Posts Widget */
.latest-post {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border-light);
}

.latest-post:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.latest-post-image {
    width: 80px;
    height: 80px;
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
}

.latest-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.latest-post-content h4 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.latest-post-content h4 a {
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.latest-post-content h4 a:hover {
    color: var(--color-accent-primary);
}

.latest-post-meta {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}



/* Responsive Design */
@media (max-width: 1200px) {
    .article-layout {
        grid-template-columns: 220px 1fr 280px;
        gap: 2rem;
    }
}

@media (max-width: 992px) {
    .article-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .toc-sidebar,
    .right-sidebar {
        position: relative;
        top: 0;
        max-height: none;
    }

    .toc-sidebar {
        order: -1;
    }

    .right-sidebar {
        order: 1;
    }
}

.content-wrapper p {
    margin-bottom: 1.5rem;
    color: var(--color-text-secondary);
}

.content-wrapper h2 {
    margin: 3rem 0 1.25rem;
    font-size: 1.75rem;
    color: var(--color-text-primary);
    font-weight: 700;
    position: relative;
}

.content-wrapper h3 {
    margin: 2rem 0 1rem;
    font-size: 1.4rem;
    color: var(--color-text-primary);
    font-weight: 600;
}

.lead {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-text-primary) !important;
    border-left: 4px solid var(--color-accent-primary);
    padding: 1.5rem;
    margin-bottom: 2.5rem !important;
    background: var(--glass-bg);
    border-radius: 0 12px 12px 0;
    border: 1px solid var(--glass-border);
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.comparison-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.cta-box {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
    padding: 3rem 2rem;
    border-radius: 24px;
    text-align: center;
    margin-top: 4rem;
    border: 1px solid var(--color-accent-primary);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.cta-box h3 {
    color: var(--color-text-primary);
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.cta-box p {
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

/* Breadcrumbs */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.breadcrumbs a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: var(--transition-base);
}

.breadcrumbs a:hover {
    color: var(--color-accent-primary);
}

.breadcrumbs .separator {
    color: var(--color-text-muted);
}

/* Search and Filter Bar */
.blog-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

.search-box {
    flex: 1;
    min-width: 250px;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    color: var(--color-text-primary);
    font-size: 0.9375rem;
    transition: var(--transition-base);
}

.search-box input:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
}

.filter-tags {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.filter-tag {
    padding: 0.5rem 1.25rem;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: var(--transition-base);
}

.filter-tag:hover,
.filter-tag.active {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: white;
}

/* Reading Progress Bar */
.reading-progress {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--color-gradient-primary);
    z-index: 999;
    transition: width 0.1s ease;
}

/* Table of Contents */
.article-layout {
    display: grid;
    grid-template-columns: 250px 1fr 280px;
    gap: 3rem;
    align-items: start;
    max-width: 1400px;
    margin: 0 auto;
}

.toc-wrapper {
    position: sticky;
    top: calc(var(--nav-height) + 2rem);
    max-height: calc(100vh - var(--nav-height) - 4rem);
    overflow-y: auto;
}

.sidebar-right {
    position: sticky;
    top: calc(var(--nav-height) + 2rem);
    max-height: calc(100vh - var(--nav-height) - 4rem);
    overflow-y: auto;
}

.table-of-contents {
    background: var(--color-bg-secondary);
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid var(--color-border);
}

.table-of-contents h3 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    color: var(--color-text-muted);
}

.toc-list {
    list-style: none;
}

.toc-list li {
    margin-bottom: 0.75rem;
}

.toc-list a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    line-height: 1.4;
    transition: var(--transition-base);
    display: block;
}

.toc-list a:hover,
.toc-list a.active {
    color: var(--color-accent-primary);
    transform: translateX(4px);
}

/* Social Share Buttons */
.social-share {
    background: var(--color-bg-secondary);
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid var(--color-border);
    margin-bottom: 1.5rem;
}

.social-share h3 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    color: var(--color-text-muted);
}

.share-buttons {
    display: flex;
    gap: 0.75rem;
    flex-direction: column;
}

.share-btn {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-base);
    text-decoration: none;
    color: white;
}

.share-btn.twitter {
    background: #1DA1F2;
}

.share-btn.linkedin {
    background: #0077B5;
}

.share-btn.facebook {
    background: #1877F2;
}

.share-btn.copy {
    background: var(--color-accent-primary);
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Latest Posts Sidebar */
.latest-posts {
    background: var(--color-bg-secondary);
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid var(--color-border);
}

.latest-posts h3 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    color: var(--color-text-muted);
}

.latest-post-item {
    display: block;
    text-decoration: none;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-base);
}

.latest-post-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.latest-post-item:hover {
    transform: translateX(4px);
}

.latest-post-image {
    width: 100%;
    height: 120px;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 0.75rem;
    background: var(--color-bg-tertiary);
}

.latest-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.latest-post-item:hover .latest-post-image img {
    transform: scale(1.05);
}

.latest-post-content h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
    line-height: 1.4;
}

.latest-post-meta {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.latest-post-meta i {
    color: var(--color-accent-primary);
}

/* Author Bio Card */
.author-bio {
    display: flex;
    gap: 1.5rem;
    background: var(--color-bg-secondary);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--color-border);
    margin-top: 4rem;
    align-items: center;
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--color-gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
}

.author-info h4 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.author-info p {
    margin-bottom: 1rem;
    font-size: 0.9375rem;
}

.author-social {
    display: flex;
    gap: 0.75rem;
}

.author-social a {
    width: 36px;
    height: 36px;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: var(--transition-base);
    text-decoration: none;
}

.author-social a:hover {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: white;
    transform: translateY(-2px);
}

/* Related Articles */
.related-articles {
    margin-top: 4rem;
    padding-top: 4rem;
    border-top: 2px solid var(--color-border);
}

.related-articles h3 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    text-align: center;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.related-card {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: var(--transition-base);
    text-decoration: none;
    display: block;
}

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

.related-card-image {
    width: 100%;
    height: 160px;
    background: var(--color-bg-tertiary);
    overflow: hidden;
}

.related-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.related-card:hover .related-card-image img {
    transform: scale(1.05);
}

.related-card-content {
    padding: 1.25rem;
}

.related-card h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
}

.related-card p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 0;
}

/* Back to Blog Button */
.back-to-blog {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    margin-bottom: 2rem;
    transition: var(--transition-base);
}

.back-to-blog:hover {
    color: var(--color-accent-primary);
    transform: translateX(-4px);
}

/* Enhanced Blockquote */
.content-wrapper blockquote {
    position: relative;
    margin: 2.5rem 0;
    padding: 1.5rem 2rem 1.5rem 4rem;
    background: var(--color-bg-secondary);
    border-left: 4px solid var(--color-accent-primary);
    border-radius: 0 12px 12px 0;
    font-style: italic;
    font-size: 1.125rem;
    color: var(--color-text-primary);
}

.content-wrapper blockquote::before {
    content: '"';
    position: absolute;
    left: 1rem;
    top: 1rem;
    font-size: 3rem;
    color: var(--color-accent-primary);
    opacity: 0.3;
    font-family: Georgia, serif;
    line-height: 1;
}

/* Enhanced Lists */
.content-wrapper ul {
    margin: 1.5rem 0 1.5rem 1.5rem;
    line-height: 1.8;
}

.content-wrapper ul li {
    margin-bottom: 0.75rem;
    color: var(--color-text-secondary);
    position: relative;
    padding-left: 0.5rem;
}

.content-wrapper ul li::marker {
    color: var(--color-accent-primary);
}

/* Code Blocks Enhancement */
.content-wrapper code {
    background: var(--color-bg-secondary);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--color-accent-primary);
    font-family: 'Monaco', 'Courier New', monospace;
}

.content-wrapper pre {
    background: var(--color-bg-secondary);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    overflow-x: auto;
    margin: 1.5rem 0;
}

.content-wrapper pre code {
    background: none;
    padding: 0;
    color: var(--color-text-primary);
}

/* Tags Section */
.article-tags {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.article-tags .tag {
    padding: 0.5rem 1rem;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: var(--transition-base);
}

.article-tags .tag:hover {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: white;
}

/* Responsive Adjustments */
@media (max-width: 1200px) {
    .article-layout {
        grid-template-columns: 1fr 280px;
        gap: 2rem;
    }

    .toc-wrapper {
        order: 3;
    }

    .content-wrapper {
        order: 1;
    }

    .sidebar-right {
        order: 2;
    }
}

@media (max-width: 1024px) {
    .article-layout {
        grid-template-columns: 1fr;
    }

    .toc-wrapper,
    .sidebar-right {
        position: relative;
        top: 0;
        max-height: none;
    }

    .toc-wrapper {
        order: 1;
    }

    .content-wrapper {
        order: 2;
    }

    .sidebar-right {
        order: 3;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 8rem 0 3rem;
    }

    .blog-card.featured {
        flex-direction: column;
    }

    .blog-card.featured .blog-image {
        width: 100%;
        min-height: 250px;
    }

    .blog-card.featured .blog-content {
        padding: 1.5rem;
    }

    .blog-card.featured .blog-content h2 {
        font-size: 1.5rem;
    }

    .article-header {
        padding: 8rem 0 2rem;
    }

    .blog-filters {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        width: 100%;
    }

    .filter-tags {
        justify-content: center;
    }

    .author-bio {
        flex-direction: column;
        text-align: center;
    }

    .share-buttons {
        flex-direction: column;
    }

    .share-btn {
        width: 100%;
    }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-content {
        order: 1;
    }

    .hero-visual {
        order: 2;
    }

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

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

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-icons {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--nav-height));
        background: var(--color-bg-primary);
        flex-direction: column;
        justify-content: flex-start;
        padding: 2rem;
        gap: 1.5rem;
        transition: left 0.3s ease;
    }

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

    .mobile-toggle {
        display: flex;
    }

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

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

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

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

    .phone-mockup {
        transform: rotate(0);
        width: 280px;
        height: 560px;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;
    }

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

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

    .social-links {
        flex-direction: column;
    }

    .social-links a {
        width: 100%;
        justify-content: center;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}