/* ===== GLOBAL STYLES ===== */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #a5b4fc;
    --secondary: #8b5cf6;
    --accent: #10b981;
    --accent-dark: #059669;
    --warning: #f59e0b;
    --error: #ef4444;
    --dark: #0f172a;
    --darker: #020617;
    --dark-card: #1e293b;
    --light: #f8fafc;
    --gray: #64748b;
    --gray-light: #cbd5e1;
    --border: #334155;
    --gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-dark: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    --shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.4);
    --radius: 16px;
    --radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--darker);
    color: var(--light);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    z-index: -1;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== HEADER & NAVIGATION ===== */
header {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.header-hidden {
    transform: translateY(-100%);
    opacity: 0;
}

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

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
}

.logo:hover {
    transform: translateY(-2px);
}

.logo-icon {
    background: var(--gradient);
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
    animation: pulse 2s infinite;
}

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

.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 26px;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1.2;
}

.logo-subtext {
    font-size: 11px;
    color: var(--gray);
    letter-spacing: 2px;
    margin-top: 2px;
    text-transform: uppercase;
}

/* Search Styles */
.search-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--light);
    font-size: 20px;
    cursor: pointer;
    background: var(--dark-card);
    width: 48px;
    height: 48px;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.search-toggle:hover {
    background: var(--primary);
    transform: rotate(10deg);
}

.search-container {
    flex: 1;
    max-width: 500px;
    min-width: 300px;
    position: relative;
    transition: var(--transition);
}

.search-box {
    width: 100%;
    padding: 16px 24px 16px 56px;
    background: rgba(30, 41, 59, 0.8);
    border: 2px solid transparent;
    border-radius: 50px;
    color: var(--light);
    font-size: 16px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.search-box:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(30, 41, 59, 0.9);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2), 0 4px 20px rgba(0, 0, 0, 0.3);
}

.search-icon {
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    transition: var(--transition);
}

.search-box:focus + .search-icon {
    color: var(--primary);
}

/* Menu Toggle */
.menu-toggle {
    display: none;
    font-size: 24px;
    background: none;
    border: none;
    color: var(--light);
    cursor: pointer;
    background: var(--dark-card);
    width: 48px;
    height: 48px;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.menu-toggle:hover {
    background: var(--primary);
    transform: rotate(90deg);
}

/* Navigation */
nav ul {
    display: flex;
    list-style: none;
    gap: 8px;
}

nav a {
    color: var(--light);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    padding: 12px 20px;
    border-radius: 12px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

nav a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient);
    transform: translateX(-100%);
    transition: var(--transition);
}

nav a:hover, nav a.active {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-light);
}

nav a:hover::before, nav a.active::before {
    transform: translateX(0);
}

.nav-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

/* ===== HERO SECTION ===== */
.hero {
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 90% 10%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
    z-index: -1;
}

.hero h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4rem;
    margin-bottom: 30px;
    line-height: 1.1;
    background: linear-gradient(to right, #fff 30%, var(--primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: slideUp 1s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero p {
    font-size: 1.3rem;
    color: var(--gray-light);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
    animation: slideUp 1s ease-out 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
    animation: slideUp 1s ease-out 0.4s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.4);
    border-color: var(--primary-light);
}

.btn-secondary {
    background: rgba(30, 41, 59, 0.8);
    color: var(--light);
    border: 2px solid var(--border);
}

.btn-secondary:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--primary);
    transform: translateY(-5px);
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 60px;
    animation: slideUp 1s ease-out 0.6s both;
}

.stat-item {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.stat-item:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: var(--shadow);
    background: rgba(30, 41, 59, 0.8);
}

.stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1rem;
    color: var(--gray-light);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ===== API SECTION (Homepage) ===== */
.api-section {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.7), rgba(15, 23, 42, 0.9));
    padding: 80px 0;
    margin: 60px 0;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.api-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient);
}

.api-header {
    text-align: center;
    margin-bottom: 50px;
}

.api-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.api-icon {
    color: var(--primary);
    font-size: 2.5rem;
}

.api-header p {
    color: var(--gray-light);
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
    line-height: 1.6;
}

.api-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    background: var(--gradient);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    margin-top: 20px;
}

.api-link-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.3);
}

.api-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.api-card {
    background: var(--dark-card);
    border-radius: var(--radius);
    padding: 40px 30px;
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    text-align: center;
    overflow: hidden;
}

.api-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: var(--transition);
    transform-origin: left;
}

.api-card:hover::before {
    transform: scaleX(1);
}

.api-card.highlight {
    border: 2px solid var(--primary);
    background: linear-gradient(135deg, var(--dark-card), rgba(99, 102, 241, 0.05));
}

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

.api-icon-bg {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 32px;
    transition: var(--transition);
}

.api-card:hover .api-icon-bg {
    transform: rotate(15deg) scale(1.1);
}

.api-card h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
    color: var(--light);
}

.api-card p {
    color: var(--gray);
    margin-bottom: 20px;
    font-size: 1rem;
    min-height: 40px;
}

.api-tag {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 25px;
}

.api-tag.free {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.api-tag.limited {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.api-card-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    padding: 12px 24px;
    border-radius: 50px;
    background: rgba(99, 102, 241, 0.1);
}

.api-card-link:hover {
    color: var(--light);
    background: var(--primary);
    gap: 15px;
    padding-right: 30px;
}

/* ===== CATEGORY NAVIGATION ===== */
.category-nav {
    position: static;
    background: rgba(30, 41, 59, 0.8);
    padding: 25px 0;
    margin: 40px 0;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    
    top: 90px;
    z-index: 999;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.category-scroll {
    display: flex;
    overflow-x: auto;
    gap: 12px;
    padding: 0 10px;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) var(--dark);
}

.category-scroll::-webkit-scrollbar {
    height: 6px;
}

.category-scroll::-webkit-scrollbar-track {
    background: var(--dark);
    border-radius: 10px;
}

.category-scroll::-webkit-scrollbar-thumb {
    background: var(--gradient);
    border-radius: 10px;
}

.cat-btn {
    padding: 15px 28px;
    background: transparent;
    border: 2px solid var(--border);
    border-radius: 50px;
    color: var(--light);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: max-content;
}

.cat-btn:hover, .cat-btn.active {
    background: var(--gradient);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
}

.cat-icon {
    font-size: 16px;
    transition: var(--transition);
}

.cat-btn:hover .cat-icon, .cat-btn.active .cat-icon {
    transform: rotate(15deg);
}

/* Mobile Category Select */
.category-select {
    display: none;
    width: 100%;
    padding: 18px 24px;
    background: var(--dark-card);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--light);
    font-size: 16px;
    margin: 15px 0;
    cursor: pointer;
    transition: var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2364758b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px center;
    background-size: 20px;
}

.category-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.category-select option {
    background: var(--dark);
    color: var(--light);
    padding: 15px;
}

/* ===== FILTERS ===== */
.filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 40px 0;
    flex-wrap: wrap;
    gap: 25px;
    padding: 30px;
    background: rgba(30, 41, 59, 0.6);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
}

.filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.filter-btn {
    padding: 12px 24px;
    background: var(--dark-card);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--light);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: var(--transition-slow);
}

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

.filter-btn:hover, .filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-3px);
}

.tools-count {
    font-size: 1.1rem;
    color: var(--gray-light);
    font-weight: 500;
}

.tools-count strong {
    color: var(--light);
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.sort-options {
    position: relative;
}

.filter-select {
    padding: 12px 48px 12px 24px;
    background: var(--dark-card);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--light);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2364758b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px center;
    background-size: 20px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* ===== SUGGESTIONS ===== */
.suggestions {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: var(--radius);
    padding: 40px;
    margin: 50px 0;
    border: 1px solid rgba(99, 102, 241, 0.2);
    backdrop-filter: blur(10px);
}

.suggestions h3 {
    color: var(--light);
    margin-bottom: 20px;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

.suggestions h3 i {
    color: var(--accent);
    font-size: 1.5rem;
}

.suggestions p {
    color: var(--gray-light);
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.suggestion-list {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 20px;
}

.suggestion-item {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-light);
    padding: 14px 24px;
    border-radius: 50px;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    display: flex;
    align-items: center;
    gap: 10px;
}

.suggestion-item:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
    border-color: var(--primary-light);
}

.suggestion-item i {
    font-size: 0.9rem;
    transition: var(--transition);
}

.suggestion-item:hover i {
    transform: rotate(15deg);
}

/* ===== TOOLS GRID ===== */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
    opacity: 0;
    animation: fadeIn 0.5s ease-out forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.tool-card {
    background: var(--dark-card);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    border: 2px solid var(--border);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    animation: cardAppear 0.5s ease-out forwards;
}

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

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: var(--transition);
    transform-origin: left;
}

.tool-card:hover::before {
    transform: scaleX(1);
}

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

.tool-header {
    padding: 30px 30px 20px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.tool-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
    transition: var(--transition);
}

.tool-card:hover .tool-icon {
    transform: rotate(15deg) scale(1.1);
}

.tool-info {
    flex-grow: 1;
}

.tool-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--light);
    line-height: 1.3;
}

.tool-meta {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.tool-category {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-light);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

.tool-free {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
}

.tool-language {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

.tool-description {
    color: var(--gray);
    margin: 15px 30px;
    flex-grow: 1;
    font-size: 0.95rem;
    line-height: 1.6;
    min-height: 60px;
}

.tool-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 30px 0;
}

.tool-tag {
    background: rgba(139, 92, 246, 0.1);
    color: var(--secondary);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: var(--transition);
}

.tool-tag:hover {
    background: rgba(139, 92, 246, 0.2);
    transform: translateY(-2px);
}

.tool-footer {
    padding: 25px 30px 30px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: auto;
}

.tool-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--gradient);
    color: white;
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid transparent;
}

.tool-link:hover {
    background: var(--gradient-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
    border-color: var(--primary-light);
}

/* ===== LOAD MORE BUTTON ===== */
.load-more-section {
    text-align: center;
    margin: 60px 0;
    padding: 40px 0;
    position: relative;
}

.load-more-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: var(--gradient);
}

.load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 20px 45px;
    background: var(--gradient);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
    position: relative;
    overflow: hidden;
}

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

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

.load-more-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.4);
}

.load-more-btn.loading {
    pointer-events: none;
    opacity: 0.8;
}

.load-more-btn.loading i {
    animation: spin 1s linear infinite;
}

.load-more-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* ===== REVIEWS SLIDER ===== */
.reviews-section {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.9));
    margin: 80px 0;
    position: relative;
    overflow: hidden;
}

.reviews-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
}

.reviews-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.reviews-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    margin-bottom: 20px;
    background: linear-gradient(to right, #fff, var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.reviews-header p {
    color: var(--gray-light);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

.reviews-slider {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: var(--radius);
}

.reviews-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.review-card {
    flex: 0 0 100%;
    padding: 50px;
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
    transition: var(--transition);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.review-content {
    text-align: center;
    position: relative;
    max-width: 800px;
}

.review-quote {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 30px;
    opacity: 0.5;
}

.review-text {
    font-size: 1.3rem;
    color: var(--light);
    line-height: 1.8;
    margin-bottom: 40px;
    font-style: italic;
}

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

.review-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    font-weight: bold;
}

.review-info h4 {
    font-size: 1.3rem;
    color: var(--light);
    margin-bottom: 5px;
}

.review-info p {
    color: var(--gray);
    font-size: 1rem;
}

.review-rating {
    color: var(--warning);
    font-size: 1.2rem;
    margin-top: 10px;
}

.slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-top: 40px;
}

.slider-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--dark-card);
    border: 2px solid var(--border);
    color: var(--light);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.slider-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: scale(1.1);
}

.slider-dots {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 0;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.slider-dot.active {
    background: var(--primary);
    transform: scale(1.3);
}

/* ===== FAQ SECTION ===== */
.faq-section {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.7), rgba(15, 23, 42, 0.9));
    border-radius: var(--radius);
    margin: 80px 0;
    border: 1px solid var(--border);
}

.faq-header {
    text-align: center;
    margin-bottom: 60px;
}

.faq-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    margin-bottom: 20px;
    background: linear-gradient(to right, #fff, var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.faq-header p {
    color: var(--gray-light);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(30, 41, 59, 0.6);
    border-radius: var(--radius);
    padding: 35px;
    border: 1px solid var(--border);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.faq-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow);
    background: rgba(30, 41, 59, 0.8);
}

.faq-item h3 {
    color: var(--light);
    font-size: 1.4rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.faq-item h3 i {
    color: var(--accent);
    font-size: 1.2rem;
}

.faq-item p {
    color: var(--gray-light);
    line-height: 1.7;
    font-size: 1.05rem;
}

/* ===== LOADING ===== */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 100px;
    flex-direction: column;
    gap: 30px;
    grid-column: 1 / -1;
    text-align: center;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(99, 102, 241, 0.2);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    grid-column: 1 / -1;
    background: rgba(30, 41, 59, 0.5);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    animation: fadeIn 0.5s ease-out;
}

.empty-state i {
    font-size: 70px;
    color: var(--gray);
    margin-bottom: 30px;
    opacity: 0.5;
}

.empty-state h3 {
    color: var(--light);
    margin-bottom: 15px;
    font-size: 2rem;
}

.empty-state p {
    color: var(--gray);
    max-width: 500px;
    margin: 0 auto 40px;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* ===== FOOTER ===== */
footer {
    background: rgba(15, 23, 42, 0.95);
    padding: 80px 0 40px;
    margin-top: 100px;
    border-top: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 60px;
}

.footer-section h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: var(--light);
}

.footer-section p {
    color: var(--gray);
    margin-bottom: 25px;
    font-size: 1rem;
    line-height: 1.6;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: var(--gray);
    text-decoration: none;
    transition: var(--transition);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 10px;
}

.footer-links a i {
    font-size: 0.9rem;
    width: 20px;
}

.copyright {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}

.copyright p {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
}

.copyright p:first-child {
    margin-bottom: 15px;
}

.disclaimer {
    font-size: 0.9rem;
    color: var(--gray);
    opacity: 0.8;
}

/* ===== API PAGE SPECIFIC STYLES ===== */
/* These styles are moved to api.css but kept here for compatibility */
.api-hero {
    padding: 100px 0 60px;
    text-align: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: var(--radius);
    margin: 40px 0;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.api-hero h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.5rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.api-hero p {
    font-size: 1.2rem;
    color: var(--gray-light);
    max-width: 800px;
    margin: 0 auto 40px;
}

.api-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.api-stat {
    background: rgba(30, 41, 59, 0.6);
    border-radius: var(--radius);
    padding: 30px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.api-stat:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.api-stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--light);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.api-stat-label {
    color: var(--gray);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.api-requirements {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(5, 150, 105, 0.1));
    border-radius: var(--radius);
    padding: 40px;
    margin: 40px 0;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.api-requirements h3 {
    color: var(--light);
    margin-bottom: 20px;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

.api-requirements p {
    color: var(--gray-light);
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.api-requirements ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.api-requirements li {
    color: var(--gray);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
}

.api-requirements li i {
    color: var(--accent);
}

.api-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 40px 0;
    justify-content: center;
}

.api-category-btn {
    padding: 12px 24px;
    background: var(--dark-card);
    border: 2px solid var(--border);
    border-radius: 50px;
    color: var(--light);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.api-category-btn:hover, .api-category-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-3px);
}

.api-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.api-item {
    background: var(--dark-card);
    border-radius: var(--radius);
    padding: 30px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.api-item.featured {
    border: 2px solid var(--primary);
    background: linear-gradient(135deg, var(--dark-card), rgba(99, 102, 241, 0.05));
}

.api-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.api-item-header {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 20px;
}

.api-item-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.api-item-title h3 {
    font-size: 1.5rem;
    color: var(--light);
    margin-bottom: 10px;
}

.api-item-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.api-item-category {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-light);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.api-tag {
    background: rgba(139, 92, 246, 0.15);
    color: var(--secondary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.api-tag.free {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent);
}

.api-item-description {
    color: var(--gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.api-item-features h4 {
    color: var(--light);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.api-item-features ul {
    list-style: none;
    margin-bottom: 20px;
}

.api-item-features li {
    color: var(--gray);
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.api-item-features li:before {
    content: '✓';
    color: var(--accent);
    font-weight: bold;
}

.api-item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 15px;
}

.api-item-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.api-item-link:hover {
    color: var(--primary-light);
    gap: 15px;
}

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

.api-copy-btn {
    padding: 10px 20px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid var(--primary);
    border-radius: var(--radius-sm);
    color: var(--primary-light);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.api-copy-btn:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.api-faq {
    margin: 80px 0;
}

.api-faq h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 15px;
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 1200px) {
    .tools-grid {
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    }
    
    .hero h1 {
        font-size: 3.2rem;
    }
    
    .api-grid {
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    }
}

@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .api-header h2 {
        font-size: 2.5rem;
    }
    
    .reviews-header h2,
    .faq-header h2 {
        font-size: 2.5rem;
    }
    
    .review-card {
        padding: 40px 30px;
    }
    
    .review-text {
        font-size: 1.2rem;
    }
}

@media (max-width: 900px) {
    /* Header adjustments */
    .header-content {
        flex-direction: row;
        align-items: center;
        flex-wrap: nowrap;
    }
    
    .logo {
        flex: 1;
        min-width: 200px;
    }
    
    .search-toggle {
        display: flex;
        order: 1;
        margin-left: 10px;
    }
    
    .search-container {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        padding: 20px;
        background: var(--dark);
        border-bottom: 1px solid var(--border);
        display: none !important;
        z-index: 1001;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    }
    
    .search-container.active {
        display: block !important;
    }
    
    .search-box {
        background: var(--dark-card);
        padding: 16px 20px 16px 56px;
    }
    
    .menu-toggle {
        display: flex;
        margin-left: 10px;
    }
    
    /* Navigation */
    nav {
        position: fixed;
        top: 90px;
        left: 0;
        width: 100%;
        background: rgba(15, 23, 42, 0.98);
        padding: 30px;
        transform: translateY(-100%);
        opacity: 0;
        transition: var(--transition-slow);
        z-index: 999;
        border-bottom: 1px solid var(--border);
        backdrop-filter: blur(10px);
        visibility: hidden;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    }
    
    nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    nav ul {
        flex-direction: column;
        gap: 15px;
    }
    
    nav a {
        padding: 18px 24px;
        font-size: 1.1rem;
        border-radius: 12px;
        background: rgba(30, 41, 59, 0.5);
    }
    
    /* Category navigation */
    .category-scroll {
        display: flex;
    }
    
    .category-select {
        display: block;
    }
    
    .category-nav {
        position: static;
        margin: 30px 0;
    }
    
    /* Hero adjustments */
    .hero {
        padding: 80px 0 60px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
        padding: 0 20px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    /* Stats */
    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat-item {
        padding: 30px 20px;
    }
    
    .stat-number {
        font-size: 2.8rem;
    }
    
    /* Filters */
    .filters {
        flex-direction: column;
        align-items: stretch;
        gap: 20px;
        padding: 25px;
    }
    
    .filter-group {
        justify-content: center;
    }
    
    .tools-count {
        text-align: center;
    }
    
    /* Tools grid */
    .tools-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 25px;
    }
    
    /* Reviews */
    .review-card {
        padding: 30px 25px;
    }
    
    .review-text {
        font-size: 1.1rem;
    }
    
    .slider-controls {
        flex-direction: column;
        gap: 20px;
    }
    
    /* FAQ */
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-item {
        padding: 30px;
    }
    
    /* API Grid */
    .api-grid {
        grid-template-columns: 1fr;
    }
    
    .api-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .api-highlights {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .api-header h2 {
        font-size: 2rem;
    }
    
    .reviews-header h2,
    .faq-header h2 {
        font-size: 2rem;
    }
    
    .review-author {
        flex-direction: column;
        gap: 15px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .api-item-footer {
        flex-direction: column;
        align-items: stretch;
    }
    
    .api-item-actions {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .api-header h2 {
        font-size: 1.8rem;
    }
    
    .api-highlights {
        grid-template-columns: 1fr;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .tool-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .tool-footer {
        flex-direction: column;
        gap: 20px;
        align-items: stretch;
    }
    
    .tool-link {
        width: 100%;
        justify-content: center;
    }
    
    .load-more-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .review-text {
        font-size: 1rem;
    }
    
    .review-quote {
        font-size: 2.5rem;
    }
    
    .slider-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .api-stats {
        grid-template-columns: 1fr;
    }
    
    .api-hero h1 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 22px;
    }
    
    .logo-subtext {
        font-size: 10px;
        letter-spacing: 1px;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .btn {
        padding: 16px 28px;
        font-size: 1rem;
    }
    
    .api-card {
        padding: 30px 20px;
    }
    
    .tool-card {
        border-radius: 12px;
    }
    
    .tool-header,
    .tool-description,
    .tool-tags,
    .tool-footer {
        padding: 25px 20px;
    }
    
    .review-card {
        padding: 25px 20px;
    }
    
    .faq-item {
        padding: 25px 20px;
    }
    
    .faq-item h3 {
        font-size: 1.2rem;
    }
    
    .api-item {
        padding: 25px 20px;
    }
    
    .api-hero h1 {
        font-size: 1.8rem;
        flex-direction: column;
        gap: 10px;
    }
}