@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');
@import url('https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.1/font/bootstrap-icons.css');

:root {
    /* Brand Colors */
    --primary: #2563EB;
    --primary-hover: #1D4ED8;
    --secondary: #06B6D4;
    --accent: #111827;
    --success: #22C55E;
    
    /* Light Theme */
    --bg-body: #F8FAFC;
    --bg-card: #FFFFFF;
    --bg-surface: #F1F5F9;
    --border-color: #E5E7EB;
    --text-main: #0F172A;
    --text-muted: #64748B;
    
    /* Layout */
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --gradient-soft: linear-gradient(135deg, rgba(37,99,235,0.05) 0%, rgba(6,182,212,0.05) 100%);
}

[data-theme="dark"] {
    --bg-body: #0F172A;
    --bg-card: #1E293B;
    --bg-surface: #334155;
    --border-color: #334155;
    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    --accent: #F8FAFC;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4);
    --gradient-soft: linear-gradient(135deg, rgba(37,99,235,0.1) 0%, rgba(6,182,212,0.1) 100%);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: var(--primary);
    transition: color 0.2s;
}

/* ================= COMPONENT RESETS ================= */
.btn {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    transition: all 0.3s;
    letter-spacing: -0.01em;
}

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
}
.btn-outline:hover {
    background: var(--bg-surface);
    border-color: var(--text-muted);
}

/* Utilities */
.section-pad {
    padding: 100px 0;
}
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}
.glass-panel {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}
[data-theme="dark"] .glass-panel {
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* ================= NAVBAR ================= */
.navbar-brand {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--text-main) !important;
    display: flex;
    align-items: center;
    gap: 8px;
}
.navbar-brand .logo-icon {
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.1rem;
}

.navbar {
    padding: 20px 0;
    transition: all 0.3s;
    background: transparent;
}
.navbar.scrolled {
    padding: 15px 0;
    background: var(--bg-body);
    box-shadow: var(--shadow-sm);
}

.nav-link {
    color: var(--text-muted) !important;
    font-weight: 500;
    margin: 0 8px;
    transition: color 0.2s;
}
.nav-link:hover, .nav-link.active {
    color: var(--text-main) !important;
}

/* Dark Mode Toggle */
.theme-toggle {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}
.theme-toggle:hover {
    background: var(--border-color);
}

/* ================= FEATURED TEMPLATES ================= */
.product-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.4s;
    height: 100%;
}
.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, 0.3);
}

.pc-img-wrap {
    height: 260px;
    position: relative;
    overflow: hidden;
    background: var(--bg-surface);
}
.pc-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.product-card:hover .pc-img-wrap img {
    transform: scale(1.05);
}
.pc-badges {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    gap: 8px;
    z-index: 2;
}

.pc-body {
    padding: 24px;
}
.pc-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-main);
    transition: color 0.2s;
}
.pc-title:hover {
    color: var(--primary);
}
.pc-meta {
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}
.pc-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.pc-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
}
.pc-features li {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.pc-features li i {
    color: var(--success);
    font-size: 1rem;
}

.pc-footer {
    display: flex;
    gap: 12px;
}
.pc-footer .btn {
    flex: 1;
}

/* ================= FEATURES ================= */
.bg-surface {
    background-color: var(--bg-surface);
}

.feature-box {
    background: var(--bg-card);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    height: 100%;
    transition: all 0.3s;
}
.feature-box:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}
.fb-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-soft);
    color: var(--primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 24px;
    transition: all 0.3s;
}
.feature-box:hover .fb-icon {
    background: var(--gradient-primary);
    color: #fff;
}
.feature-box h4 {
    margin-bottom: 12px;
}

/* ================= CATEGORIES ================= */
.category-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 30px 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.3s;
    height: 100%;
}
.category-card i {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 16px;
    transition: transform 0.3s;
}
.category-card h5 {
    margin-bottom: 4px;
    color: var(--text-main);
}
.category-card span {
    font-size: 0.85rem;
    color: var(--text-muted);
}
.category-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
    transform: translateY(-4px);
}
.category-card:hover i {
    transform: scale(1.15);
}

/* ================= TIMELINE ================= */
.timeline-horizontal {
    position: relative;
    padding-top: 20px;
}
.timeline-step {
    flex: 1;
    position: relative;
    min-width: 150px;
}
.timeline-step::after {
    content: '';
    position: absolute;
    top: 30px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: var(--border-color);
    z-index: 1;
}
.timeline-step:last-child::after {
    display: none;
}
.ts-icon {
    width: 60px;
    height: 60px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    margin: 0 auto 16px;
    position: relative;
    z-index: 2;
    transition: all 0.3s;
}
.timeline-step:hover .ts-icon {
    border-color: var(--primary);
    background: var(--primary);
    color: #fff;
    box-shadow: var(--shadow-md);
}
.timeline-step h5 {
    color: var(--text-main);
    font-size: 1.1rem;
}

/* ================= ACCORDION ================= */
.custom-accordion .accordion-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    margin-bottom: 16px;
    border-radius: var(--radius-sm) !important;
    overflow: hidden;
}
.custom-accordion .accordion-button {
    background: var(--bg-card);
    color: var(--text-main);
    font-weight: 600;
    font-family: 'Plus Jakarta Sans', sans-serif;
    padding: 20px;
    box-shadow: none !important;
}
.custom-accordion .accordion-button:not(.collapsed) {
    color: var(--primary);
    background: var(--bg-surface);
}
.custom-accordion .accordion-body {
    color: var(--text-muted);
    padding: 0 20px 20px;
    background: var(--bg-surface);
}

/* ================= FOOTER ================= */
.footer-links li {
    margin-bottom: 12px;
}
.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}
.footer-links a:hover {
    color: var(--primary);
}
.social-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-surface);
    color: var(--text-main);
    border-radius: 50%;
    transition: all 0.2s;
}
.social-btn:hover {
    background: var(--primary);
    color: #fff;
}

/* ================= UTILITIES & ANIMATIONS ================= */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-md);
    z-index: 1000;
}
.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover {
    background: var(--primary-hover);
    transform: translateY(-5px);
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.floating-element {
    animation: float 6s ease-in-out infinite;
}

.floating-element-delay-1 {
    animation: float 7s ease-in-out 1s infinite;
}

.floating-element-delay-2 {
    animation: float 8s ease-in-out 2s infinite;
}