/* ==========================================
   SocialDeskAI - Main Stylesheet
   ========================================== */

/* CSS Variables */
:root {
    /* Colors */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #ec4899;
    --accent: #06b6d4;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);
    --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #6366f1 100%);
    --gradient-bg: linear-gradient(135deg, #0f0f23 0%, #1a1a3e 50%, #0f0f23 100%);
    
    /* Neutrals */
    --white: #ffffff;
    --black: #000000;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Dark Mode Colors */
    --dark-bg: #0a0a0f;
    --dark-surface: #12121a;
    --dark-card: #1a1a2e;
    --dark-border: #2a2a3e;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --container-max: 1200px;
    --section-padding: 100px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 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);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset & Base Styles */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--dark-bg);
    color: var(--gray-100);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-normal);
}

img {
    max-width: 100%;
    height: auto;
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--gray-100);
    border: 1px solid var(--dark-border);
}

.btn-outline:hover {
    background: var(--dark-card);
    border-color: var(--primary);
}

.btn-ghost {
    background: transparent;
    color: var(--gray-100);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-light {
    background: var(--white);
    color: var(--gray-900);
}

.btn-light:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn-block {
    width: 100%;
}

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

/* Badges */
.badge, .section-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary-light);
}

/* ==========================================
   Navigation
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 15px 0;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--dark-border);
    transition: var(--transition-normal);
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(10, 10, 15, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
}

.logo i {
    font-size: 1.75rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-300);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.05);
}

.nav-link i {
    font-size: 0.75rem;
    transition: var(--transition-normal);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    padding: 8px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-xl);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown:hover .nav-link i {
    transform: rotate(180deg);
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    font-size: 0.9rem;
    color: var(--gray-300);
    border-radius: var(--radius-sm);
}

.dropdown-menu a:hover {
    background: rgba(99, 102, 241, 0.1);
    color: var(--white);
}

.dropdown-menu a i {
    width: 20px;
    color: var(--primary-light);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--white);
    transition: var(--transition-normal);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -200px;
    right: -100px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--secondary);
    bottom: -100px;
    left: -100px;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: var(--accent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hero .container {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-content .badge {
    margin-bottom: 24px;
}

.hero-content h1 {
    margin-bottom: 24px;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--gray-400);
    margin-bottom: 32px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-500);
}

/* Hero Image */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mockup-container {
    position: relative;
    z-index: 1;
}

.mockup-image {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-glow);
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
    z-index: 2;
}

.floating-card i {
    font-size: 1.25rem;
}

.floating-card.card-1 {
    top: 20%;
    left: -20px;
    animation-delay: 0s;
}

.floating-card.card-1 i { color: #E4405F; }

.floating-card.card-2 {
    top: 50%;
    right: -30px;
    animation-delay: 2s;
}

.floating-card.card-2 i { color: #000; }

.floating-card.card-3 {
    bottom: 20%;
    left: 10%;
    animation-delay: 4s;
}

.floating-card.card-3 i { color: #1DA1F2; }

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

/* ==========================================
   Platforms Section
   ========================================== */
.platforms {
    padding: 60px 0;
    border-top: 1px solid var(--dark-border);
    border-bottom: 1px solid var(--dark-border);
    background: var(--dark-surface);
}

.platforms-title {
    text-align: center;
    color: var(--gray-500);
    margin-bottom: 30px;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.platforms-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
}

.platform-icon {
    font-size: 2rem;
    color: var(--gray-500);
    transition: var(--transition-normal);
}

.platform-icon:hover {
    color: var(--white);
    transform: scale(1.1);
}

/* ==========================================
   Features Section
   ========================================== */
.features {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header .section-badge {
    margin-bottom: 16px;
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    color: var(--gray-400);
    font-size: 1.1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    position: relative;
    padding: 40px 30px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

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

.feature-card.featured {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border-color: var(--primary);
}

.popular-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    padding: 6px 12px;
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

.feature-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.feature-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.feature-card h3 {
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--gray-400);
    margin-bottom: 20px;
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-light);
    font-weight: 500;
}

.feature-link:hover {
    color: var(--white);
}

.feature-link i {
    transition: var(--transition-normal);
}

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

/* ==========================================
   How It Works Section
   ========================================== */
.how-it-works {
    padding: var(--section-padding) 0;
    background: var(--dark-surface);
}

.steps-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 250px;
}

.step-number {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.step-content h3 {
    margin-bottom: 8px;
}

.step-content p {
    color: var(--gray-400);
    font-size: 0.95rem;
}

.step-connector {
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    margin-bottom: 60px;
}

/* ==========================================
   Testimonials Section
   ========================================== */
.testimonials {
    padding: var(--section-padding) 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    padding: 30px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
}

.stars {
    margin-bottom: 16px;
}

.stars i {
    color: #fbbf24;
    font-size: 0.9rem;
}

.testimonial-card > p {
    color: var(--gray-300);
    font-size: 1rem;
    margin-bottom: 24px;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-author img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.testimonial-author span {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* ==========================================
   CTA Section
   ========================================== */
.cta-section {
    padding: 80px 0;
    background: var(--gradient-primary);
}

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

.cta-content h2 {
    color: var(--white);
    margin-bottom: 12px;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    padding: 80px 0 30px;
    background: var(--dark-surface);
    border-top: 1px solid var(--dark-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand p {
    color: var(--gray-400);
    margin-bottom: 20px;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 50%;
    color: var(--gray-400);
    transition: var(--transition-normal);
}

.social-links a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.footer-links h4 {
    color: var(--white);
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--gray-400);
    font-size: 0.95rem;
}

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

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--dark-border);
    text-align: center;
    color: var(--gray-500);
    font-size: 0.9rem;
}

/* ==========================================
   Tools Page
   ========================================== */
.page-header {
    padding: 150px 0 60px;
    text-align: center;
    background: linear-gradient(to bottom, var(--dark-surface), var(--dark-bg));
}

.page-header h1 {
    margin-top: 16px;
    margin-bottom: 16px;
}

.page-header p {
    color: var(--gray-400);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.tools-section {
    padding: 60px 0 100px;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.tool-card {
    position: relative;
    padding: 40px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-xl);
    transition: var(--transition-normal);
}

.tool-card:hover {
    border-color: var(--primary);
}

.tool-card.featured {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(236, 72, 153, 0.05) 100%);
    border-color: var(--primary);
}

.tool-card.coming-soon {
    opacity: 0.6;
}

.coming-soon-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 6px 12px;
    background: var(--gray-700);
    color: var(--gray-300);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

.tool-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
}

.tool-icon i {
    font-size: 1.75rem;
    color: var(--white);
}

.gradient-bg-1 { background: var(--gradient-primary); }
.gradient-bg-2 { background: linear-gradient(135deg, #ec4899 0%, #f97316 100%); }
.gradient-bg-3 { background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%); }
.gradient-bg-4 { background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%); }

.tool-content h3 {
    margin-bottom: 12px;
    font-size: 1.5rem;
}

.tool-content > p {
    color: var(--gray-400);
    margin-bottom: 20px;
}

.tool-features {
    margin-bottom: 20px;
}

.tool-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    color: var(--gray-300);
    font-size: 0.95rem;
}

.tool-features i {
    color: var(--primary-light);
    font-size: 0.85rem;
}

.tool-platforms {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 0;
    border-top: 1px solid var(--dark-border);
    margin-bottom: 24px;
}

.tool-platforms span {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.tool-platforms i {
    font-size: 1.25rem;
    color: var(--gray-400);
}

/* ==========================================
   Tool Page (Individual Tool)
   ========================================== */
.tool-page {
    padding: 120px 0 60px;
    min-height: 100vh;
}

.tool-header {
    margin-bottom: 40px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-400);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.back-link:hover {
    color: var(--white);
}

.tool-header h1 {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.tool-header h1 i {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tool-header p {
    color: var(--gray-400);
    font-size: 1.1rem;
}

.tool-container {
    max-width: 900px;
    margin: 0 auto;
}

.tool-input-section {
    padding: 40px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-xl);
    margin-bottom: 30px;
}

.input-group {
    margin-bottom: 24px;
    position: relative;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--gray-200);
}

.input-group textarea,
.input-group input,
.input-group select {
    width: 100%;
    padding: 16px;
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition-normal);
}

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

.input-group textarea {
    resize: vertical;
    min-height: 150px;
}

.char-count {
    position: absolute;
    bottom: 12px;
    right: 12px;
    font-size: 0.85rem;
    color: var(--gray-500);
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.option-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-300);
}

.option-group select {
    width: 100%;
    padding: 12px 16px;
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: 0.95rem;
    cursor: pointer;
}

/* Upload Area */
.upload-area {
    border: 2px dashed var(--dark-border);
    border-radius: var(--radius-lg);
    padding: 60px 40px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-normal);
    margin-bottom: 24px;
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
}

.upload-content i {
    font-size: 3rem;
    color: var(--primary-light);
    margin-bottom: 16px;
}

.upload-content h3 {
    margin-bottom: 8px;
    color: var(--white);
}

.upload-content p {
    color: var(--gray-400);
}

.upload-hint {
    display: block;
    margin-top: 12px;
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* Image Preview */
.image-preview {
    position: relative;
    margin-bottom: 24px;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.image-preview img {
    width: 100%;
    max-height: 400px;
    object-fit: contain;
    background: var(--dark-surface);
}

.remove-image {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    border-radius: 50%;
    color: var(--white);
    cursor: pointer;
    transition: var(--transition-normal);
}

.remove-image:hover {
    background: #ef4444;
}

/* Results Section */
.tool-results-section {
    padding: 40px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-xl);
}

.results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.results-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
}

.results-actions {
    display: flex;
    gap: 10px;
}

.hashtags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
}

.hashtag {
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    color: var(--primary-light);
    cursor: pointer;
    transition: var(--transition-normal);
}

.hashtag:hover {
    background: var(--primary);
    color: var(--white);
}

.hashtag.selected {
    background: var(--primary);
    color: var(--white);
}

.hashtags-stats {
    display: flex;
    gap: 30px;
    padding: 20px 0;
    border-top: 1px solid var(--dark-border);
    border-bottom: 1px solid var(--dark-border);
    margin-bottom: 24px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-400);
    font-size: 0.9rem;
}

.stat-item i {
    color: var(--primary-light);
}

.copy-section label {
    display: block;
    margin-bottom: 12px;
    font-weight: 500;
    color: var(--gray-300);
}

.copy-box {
    position: relative;
}

.copy-box textarea {
    width: 100%;
    padding: 16px;
    padding-right: 60px;
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    color: var(--gray-300);
    font-size: 0.9rem;
    resize: none;
    height: 100px;
}

.copy-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 8px 12px;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--white);
    cursor: pointer;
    transition: var(--transition-normal);
}

.copy-btn:hover {
    background: var(--primary-dark);
}

/* Caption Results */
.caption-results {
    margin-bottom: 30px;
}

.captions-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.caption-item {
    padding: 20px;
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    cursor: pointer;
}

.caption-item:hover {
    border-color: var(--primary);
}

.caption-item.selected {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.caption-text {
    color: var(--gray-200);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 12px;
}

.caption-actions {
    display: flex;
    gap: 10px;
}

.hashtags-results {
    margin-bottom: 30px;
}

/* Post Preview */
.post-preview {
    padding-top: 30px;
    border-top: 1px solid var(--dark-border);
}

.preview-card {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.preview-image {
    background: var(--dark-bg);
}

.preview-image img {
    width: 100%;
    max-height: 300px;
    object-fit: contain;
}

.preview-content {
    padding: 20px;
}

.preview-content p {
    color: var(--gray-200);
    line-height: 1.7;
}

.preview-hashtags {
    color: var(--primary-light) !important;
    margin-top: 12px;
    font-size: 0.9rem;
}

/* Loading State */
.loading-state {
    padding: 60px;
    text-align: center;
}

.loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--dark-border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loader p {
    color: var(--gray-300);
    font-size: 1.1rem;
}

.loader-steps {
    display: flex;
    gap: 20px;
    font-size: 0.85rem;
}

.loader-steps .step {
    color: var(--gray-500);
    transition: var(--transition-normal);
}

.loader-steps .step.active {
    color: var(--primary-light);
}

/* Tips Section */
.tips-section {
    padding: 60px 0;
    background: var(--dark-surface);
}

.tips-section h3 {
    text-align: center;
    margin-bottom: 40px;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.tip-card {
    text-align: center;
    padding: 30px;
}

.tip-card i {
    font-size: 2rem;
    color: var(--primary-light);
    margin-bottom: 16px;
}

.tip-card h4 {
    margin-bottom: 8px;
}

.tip-card p {
    color: var(--gray-400);
    font-size: 0.95rem;
}

/* ==========================================
   About Page
   ========================================== */
.about-hero {
    padding: 150px 0 80px;
    text-align: center;
    background: linear-gradient(to bottom, var(--dark-surface), var(--dark-bg));
}

.about-hero h1 {
    margin: 16px 0;
}

.about-hero p {
    color: var(--gray-400);
    font-size: 1.2rem;
}

.about-story {
    padding: var(--section-padding) 0;
}

.story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.story-content h2 {
    margin-bottom: 24px;
}

.story-content p {
    color: var(--gray-400);
    margin-bottom: 16px;
    line-height: 1.8;
}

.story-image img {
    border-radius: var(--radius-xl);
}

.about-values {
    padding: var(--section-padding) 0;
    background: var(--dark-surface);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.value-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
}

.value-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 50%;
    margin: 0 auto 20px;
}

.value-icon i {
    font-size: 1.75rem;
    color: var(--primary-light);
}

.value-card h3 {
    margin-bottom: 12px;
}

.value-card p {
    color: var(--gray-400);
    font-size: 0.95rem;
}

.about-stats {
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-card {
    text-align: center;
    padding: 40px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
}

.stat-card .stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
}

.stat-card .stat-label {
    color: var(--gray-400);
    font-size: 1rem;
}

.about-team {
    padding: var(--section-padding) 0;
    background: var(--dark-surface);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.team-card {
    text-align: center;
    padding: 30px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
}

.team-card img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin-bottom: 20px;
    object-fit: cover;
}

.team-card h4 {
    margin-bottom: 4px;
}

.team-card > span {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.team-social {
    margin-top: 16px;
    display: flex;
    justify-content: center;
    gap: 10px;
}

.team-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-surface);
    border-radius: 50%;
    color: var(--gray-400);
}

.team-social a:hover {
    background: var(--primary);
    color: var(--white);
}

/* ==========================================
   Contact Page
   ========================================== */
.contact-section {
    padding: 150px 0 80px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
}

.contact-info .section-badge {
    margin-bottom: 16px;
}

.contact-info h1 {
    margin-bottom: 16px;
}

.contact-info > p {
    color: var(--gray-400);
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.contact-method {
    display: flex;
    gap: 16px;
}

.method-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-md);
}

.method-icon i {
    font-size: 1.25rem;
    color: var(--primary-light);
}

.method-content h4 {
    margin-bottom: 4px;
}

.method-content p {
    color: var(--gray-400);
}

.contact-social h4 {
    margin-bottom: 12px;
}

.contact-form-container {
    padding: 40px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-xl);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--gray-300);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    resize: vertical;
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: var(--dark-surface);
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    cursor: pointer;
}

.faq-question h4 {
    font-weight: 500;
}

.faq-question i {
    color: var(--gray-500);
    transition: var(--transition-normal);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--gray-400);
    line-height: 1.7;
}

/* ==========================================
   Notification System
   ========================================== */
.notification {
    position: fixed;
    top: 100px;
    right: -400px;
    min-width: 300px;
    max-width: 400px;
    padding: 16px 20px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 10000;
    transition: right 0.3s ease;
}

.notification.show {
    right: 20px;
}

.notification i {
    font-size: 1.25rem;
}

.notification-success {
    border-color: #10b981;
}

.notification-success i {
    color: #10b981;
}

.notification-error {
    border-color: #ef4444;
}

.notification-error i {
    color: #ef4444;
}

.notification span {
    color: var(--gray-200);
    font-size: 0.95rem;
}

/* ==========================================
   Responsive Design
   ========================================== */

/* Tablet (768px and below) */
@media (max-width: 768px) {
    /* Typography */
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
    
    /* Container */
    .container {
        padding: 0 16px;
    }

    /* Navigation */
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--dark-bg);
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
        gap: 0;
        transition: left 0.3s ease;
        overflow-y: auto;
        z-index: 999;
    }

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

    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid var(--dark-border);
    }

    .nav-link {
        width: 100%;
        padding: 16px 0;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        border: none;
        padding: 0 0 0 20px;
        background: transparent;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .dropdown.active .dropdown-menu {
        max-height: 500px;
    }

    .dropdown-menu li {
        border: none;
    }

    .nav-actions {
        width: 100%;
        flex-direction: column;
        padding: 20px 0;
    }

    .nav-actions .btn {
        width: 100%;
    }

    body.menu-open {
        overflow: hidden;
    }

    /* Hero */
    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .hero-stats {
        justify-content: center;
        gap: 24px;
        flex-wrap: wrap;
    }

    .hero-image {
        order: -1;
    }

    .floating-card {
        display: none;
    }

    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
    }

    /* How It Works */
    .steps-container {
        flex-direction: column;
    }

    .step-connector {
        width: 2px;
        height: 50px;
        margin: 0;
    }

    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    /* Tools Page */
    .tools-grid {
        grid-template-columns: 1fr;
    }

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

    /* About Page */
    .story-grid {
        grid-template-columns: 1fr;
    }

    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Contact Page */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    /* Tool Pages */
    .tool-input-section,
    .tool-results-section {
        padding: 24px;
    }

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

    .results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .results-actions {
        width: 100%;
    }

    .results-actions .btn {
        flex: 1;
    }
}

/* Mobile (480px and below) */
@media (max-width: 480px) {
    /* Hero */
    .hero {
        padding: 100px 0 60px;
    }

    .hero-stats {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    /* Sections */
    .features,
    .how-it-works,
    .testimonials,
    .about-story,
    .about-values,
    .about-team {
        padding: 60px 0;
    }

    /* Platforms */
    .platforms-grid {
        gap: 30px;
    }

    .platform-icon {
        font-size: 1.5rem;
    }

    /* Stats */
    .values-grid,
    .stats-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }

    /* Buttons */
    .btn-lg {
        padding: 14px 24px;
        font-size: 0.95rem;
    }

    /* Notification */
    .notification {
        min-width: calc(100vw - 40px);
        right: -100%;
    }

    .notification.show {
        right: 20px;
    }
}

/* Large Desktop (1400px and above) */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
}