:root {
    --primary: #6C3EE8;
    --primary-end: #6D28D9;
    --secondary: #16A34A;
    --secondary-end: #22C55E;
    --accent: #5AE3E9;
    --accent-end: #3fd7dd;
    --primary-gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-end) 100%);
    --secondary-gradient: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-end) 100%);
    --accent-gradient: linear-gradient(135deg, var(--accent) 0%, var(--accent-end) 100%);
    --dark-bg: #0f172a;
    --darker-bg: #0a0f1e;
    --light-bg: #f8fafc;
    --card-bg: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    --border-color: #e2e8f0;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 40px rgba(102,126,234,0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', sans-serif;
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    background: var(--light-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--dark-bg); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary), var(--primary-end));
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

::selection {
    background: var(--primary);
    color: white;
}

/* Grain Texture Overlay */
body::after {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
}
.navbar.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(1.8);
    -webkit-backdrop-filter: blur(20px) saturate(1.8);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    box-shadow: 0 1px 30px rgba(0, 0, 0, 0.08);
}
.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}
.logo::after {
    content: '';
    position: absolute;
    inset: -8px -12px;
    border-radius: 12px;
    background: var(--primary-gradient);
    opacity: 0;
    filter: blur(20px);
    transition: var(--transition);
}
.logo:hover::after { opacity: 0.15; }
.logo i { font-size: 1.8rem; }
.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
}
.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}
.nav-link:hover { color: var(--text-primary); background: rgba(102,126,234,0.06); }
.nav-link.active { color: var(--primary); background: rgba(102,126,234,0.06); }
.nav-cta {
    background: var(--primary-gradient);
    color: white !important;
    padding: 0.65rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.25);
    transition: var(--transition);
}
.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.35);
    background: var(--primary-gradient) !important;
}
.nav-signin {
    background: transparent;
    color: var(--primary) !important;
    padding: 0.65rem 1.5rem;
    border: 2px solid var(--primary);
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition);
}
.nav-signin:hover {
    background: var(--primary);
    color: white !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(108,62,232,0.3);
}
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    z-index: 1001;
}
.mobile-toggle:hover { background: rgba(0,0,0,0.05); }

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    background: linear-gradient(135deg, #6C3EE808 0%, #6D28D908 40%, #16A34A08 70%, #5AE3E908 100%);
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 0% 50%, rgba(102,126,234,0.08) 0%, transparent 60%),
        radial-gradient(ellipse 80% 60% at 100% 50%, rgba(118,75,162,0.08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 50% 0%, rgba(56,239,125,0.05) 0%, transparent 60%);
    animation: heroBgShift 15s ease-in-out infinite alternate;
}
@keyframes heroBgShift {
    0% { transform: scale(1) rotate(0deg); }
    100% { transform: scale(1.1) rotate(2deg); }
}
.hero::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    top: -200px;
    right: -200px;
    background: radial-gradient(circle, rgba(102,126,234,0.1) 0%, transparent 70%);
    animation: heroOrbit 20s ease-in-out infinite alternate;
}
@keyframes heroOrbit {
    0% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(100px, 80px) scale(1.2); }
    66% { transform: translate(-50px, 150px) scale(0.9); }
    100% { transform: translate(50px, -50px) scale(1.1); }
}
.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero-content h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 3.75rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}
.hero-content h1 span {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}
.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
    max-width: 540px;
}
.hero-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 2.5rem;
}
.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-primary);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.highlight-item:hover { background: rgba(102,126,234,0.05); transform: translateX(4px); }
.highlight-item i {
    font-size: 1rem;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(102,126,234,0.1), rgba(118,75,162,0.1));
    color: var(--primary);
    -webkit-text-fill-color: var(--primary);
}
.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.btn {
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    position: relative;
    overflow: hidden;
}
.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.1);
    transform: translateX(-100%);
    transition: var(--transition);
}
.btn:hover::before { transform: translateX(0); }
.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.3);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.45);
}
.btn-secondary {
    background: white;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}
.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; }
.dashboard-mockup {
    width: 100%;
    max-width: 560px;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow:
        0 30px 60px rgba(0,0,0,0.12),
        0 0 0 1px rgba(0,0,0,0.02);
    padding: 1.5rem;
    position: relative;
    transform: perspective(1200px) rotateY(-6deg) rotateX(4deg);
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}
.dashboard-mockup::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(102,126,234,0.03) 0%, transparent 50%);
    border-radius: inherit;
    pointer-events: none;
}
.dashboard-mockup:hover {
    transform: perspective(1200px) rotateY(-2deg) rotateX(1deg) translateY(-8px);
    box-shadow:
        0 40px 80px rgba(0,0,0,0.15),
        0 0 0 1px rgba(0,0,0,0.02);
}
.mockup-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}
.mockup-dot { width: 12px; height: 12px; border-radius: 50%; transition: var(--transition); }
.mockup-dot:hover { transform: scale(1.3); }
.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }
.mockup-content {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 1rem;
}
.mockup-sidebar {
    background: var(--light-bg);
    border-radius: var(--radius-sm);
    padding: 0.75rem;
}
.sidebar-item {
    padding: 0.5rem 0.6rem;
    margin-bottom: 0.25rem;
    border-radius: 6px;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    cursor: default;
}
.sidebar-item.active {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 4px 12px rgba(102,126,234,0.3);
}
.sidebar-item:not(.active) { background: white; color: var(--text-secondary); }
.sidebar-item:not(.active):hover { background: rgba(102,126,234,0.05); }
.mockup-main { display: flex; flex-direction: column; gap: 0.75rem; }
.stat-card {
    background: linear-gradient(135deg, #6C3EE810, #6D28D910);
    border-radius: var(--radius-sm);
    padding: 0.875rem;
    border-left: 3px solid var(--primary);
    transition: var(--transition);
}
.stat-card:hover { transform: translateX(4px); }
.stat-card.green {
    background: linear-gradient(135deg, #16A34A10, #22C55E10);
    border-left-color: var(--secondary);
}
.stat-label { font-size: 0.7rem; color: var(--text-secondary); margin-bottom: 0.2rem; text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.stat-value { font-size: 1.25rem; font-weight: 700; color: var(--text-primary); }
.chart-placeholder {
    background: var(--light-bg);
    border-radius: var(--radius-sm);
    padding: 0.875rem;
    height: 100px;
    display: flex;
    align-items: flex-end;
    gap: 0.4rem;
}
.chart-bar {
    flex: 1;
    background: var(--primary-gradient);
    border-radius: 3px 3px 0 0;
    min-height: 10px;
    transition: height 0.6s ease;
    animation: chartGrow 1s ease-out forwards;
    opacity: 0;
}
@keyframes chartGrow {
    from { height: 0 !important; opacity: 0; }
    to { opacity: 1; }
}
.chart-bar:nth-child(1) { animation-delay: 0s; }
.chart-bar:nth-child(2) { animation-delay: 0.1s; }
.chart-bar:nth-child(3) { animation-delay: 0.2s; }
.chart-bar:nth-child(4) { animation-delay: 0.3s; }
.chart-bar:nth-child(5) { animation-delay: 0.4s; }
.chart-bar:nth-child(6) { animation-delay: 0.5s; }
.floating-element {
    position: absolute;
    background: white;
    padding: 0.875rem 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 30px rgba(0,0,0,0.08), 0 0 0 1px rgba(0,0,0,0.02);
    animation: floatElement 4s ease-in-out infinite;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.85rem;
    backdrop-filter: blur(10px);
    z-index: 2;
}
.floating-element:nth-child(1) { top: 5%; right: -8%; animation-delay: 0s; }
.floating-element:nth-child(2) { bottom: 10%; left: -5%; animation-delay: 1.5s; }
@keyframes floatElement {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* Sections Common */
.section {
    padding: 7rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}
.section-header {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 4rem;
}
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1.2rem;
    background: linear-gradient(135deg, rgba(102,126,234,0.08), rgba(118,75,162,0.08));
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    border: 1px solid rgba(102,126,234,0.15);
    letter-spacing: 0.3px;
    transition: var(--transition);
}
.section-badge:hover { border-color: rgba(102,126,234,0.3); }
.section-title {
    font-family: 'Poppins', sans-serif;
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
    line-height: 1.2;
}
.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.feature-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: transform 0.5s ease;
    transform-origin: left;
}
.feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(102,126,234,0.02), transparent 50%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}
.feature-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); border-color: transparent; }
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover::after { opacity: 1; }
.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, rgba(102,126,234,0.1), rgba(118,75,162,0.1));
    color: var(--primary);
    transition: var(--transition);
    position: relative;
    z-index: 1;
}
.feature-card:hover .feature-icon {
    background: var(--primary-gradient);
    color: white;
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 8px 25px rgba(102,126,234,0.3);
}
.feature-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    position: relative;
    z-index: 1;
}
.feature-description { color: var(--text-secondary); line-height: 1.7; font-size: 0.95rem; position: relative; z-index: 1; }
.feature-list { list-style: none; margin-top: 1rem; position: relative; z-index: 1; }
.feature-list li {
    padding: 0.4rem 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    transition: var(--transition);
}
.feature-list li:hover { color: var(--text-primary); transform: translateX(4px); }
.feature-list li i {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(56,239,125,0.15);
    color: var(--secondary);
    font-size: 0.65rem;
    flex-shrink: 0;
}

/* Modules Tabs */
.features-tabs-container {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 20px 40px rgba(0,0,0,0.04);
    overflow: hidden;
    border: 1px solid var(--border-color);
}
.tabs-header {
    display: flex;
    border-bottom: 2px solid var(--light-bg);
    overflow-x: auto;
    scrollbar-width: none;
    background: linear-gradient(180deg, rgba(102,126,234,0.02), transparent);
}
.tabs-header::-webkit-scrollbar { display: none; }
.tab-btn {
    padding: 1.25rem 2rem;
    background: none;
    border: none;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    position: relative;
    font-family: 'Inter', sans-serif;
}
.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 3px;
    background: var(--primary-gradient);
    border-radius: 3px 3px 0 0;
    transition: var(--transition);
}
.tab-btn.active { color: var(--primary); }
.tab-btn.active::after { transform: translateX(-50%) scaleX(1); }
.tab-btn:hover:not(.active) { color: var(--text-primary); background: rgba(102,126,234,0.03); }
.tab-content { padding: 3rem; display: none; }
.tab-content.active {
    display: block;
    animation: tabFadeIn 0.4s ease;
}
@keyframes tabFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}
.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}
.module-item {
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary);
    transition: var(--transition);
}
.module-item:hover {
    transform: translateX(6px);
    box-shadow: var(--shadow-md);
    border-left-color: var(--primary-end);
}
.module-item h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.module-item ul { list-style: none; }
.module-item li {
    padding: 0.3rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.module-item li i {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(56,239,125,0.15);
    color: var(--secondary);
    font-size: 0.6rem;
}

/* Mobile App */
.app-showcase {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
    border-radius: var(--radius-xl);
    padding: 5rem 3rem;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.app-showcase::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 0% 50%, rgba(108,62,232,0.12) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 100% 50%, rgba(22,163,74,0.12) 0%, transparent 60%);
}
.app-showcase::after {
    content: '';
    position: absolute;
    width: 400px; height: 400px;
    border-radius: 50%;
    top: -100px; right: -100px;
    background: radial-gradient(circle, rgba(108,62,232,0.08), transparent 70%);
    animation: heroOrbit 25s ease-in-out infinite alternate;
}
.app-showcase .section-header {
    position: relative;
    z-index: 1;
    text-align: center;
}
.app-showcase .section-badge { background: rgba(108,62,232,0.15); color: #c4b5fd; border-color: rgba(108,62,232,0.2); }
.app-showcase .section-title { color: white; }
.app-showcase .section-subtitle { color: var(--text-light); }

/* Phones centered in the middle */
.app-phones {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 2rem;
    position: relative;
    z-index: 1;
    margin: 3rem 0 3rem;
}
.phone-mockup {
    width: 150px;
    background: linear-gradient(145deg, #1e293b, #334155);
    border-radius: 36px;
    padding: 10px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255,255,255,0.05);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.phone-mockup:hover { transform: translateY(-15px) rotate(2deg); }
.phone-mockup.center { transform: scale(1.15); z-index: 2; }
.phone-mockup.center:hover { transform: scale(1.2) translateY(-5px); }
.app-phones .phone-mockup:first-child,
.app-phones .phone-mockup:last-child { margin-bottom: -20px; }
.phone-screen { background: white; border-radius: 28px; overflow: hidden; aspect-ratio: 9/19; }
.phone-header {
    background: var(--primary-gradient);
    padding: 1.5rem 1rem;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.phone-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.1), transparent);
}
.phone-avatar {
    width: 40px; height: 40px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    margin: 0 auto 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    position: relative;
    backdrop-filter: blur(10px);
}
.phone-header strong { position: relative; }
.phone-body { padding: 1rem; }
.phone-stat {
    background: var(--light-bg);
    padding: 0.75rem;
    border-radius: 10px;
    margin-bottom: 0.5rem;
    font-size: 0.7rem;
    text-align: center;
    transition: var(--transition);
}
.phone-stat:hover { transform: scale(1.02); }
.phone-stat-value { font-weight: 700; color: var(--text-primary); font-size: 1rem; }
.phone-stat-label { color: var(--text-secondary); font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.3px; }

/* 3 horizontal cards below phones */
.app-cards-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    width: 100%;
    position: relative;
    z-index: 1;
}
.app-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}
.app-card:hover {
    background: rgba(255,255,255,0.07);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.app-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1.25rem 0;
}
.app-card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: rgba(108,62,232,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #c4b5fd;
}
.app-card-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
}
.app-card-body { padding: 1rem 1.25rem 1.25rem; }
.app-card-body h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: rgba(255,255,255,0.8);
    margin-bottom: 0.4rem;
}
.app-card-body p {
    color: var(--text-light);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 0.75rem;
}
.app-card-body ul { list-style: none; }
.app-card-body li {
    color: #cbd5e1;
    font-size: 0.82rem;
    padding: 0.3rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.app-card-body li i {
    width: 18px; height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(56,239,125,0.15);
    color: var(--secondary);
    font-size: 0.6rem;
    flex-shrink: 0;
}

.download-badges {
    display: flex;
    gap: 1rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}
.store-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    color: white;
    text-decoration: none;
    transition: var(--transition);
}
.store-badge:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}
.store-badge i { font-size: 1.6rem; }
.store-text small { font-size: 0.65rem; opacity: 0.7; display: block; }
.store-text strong { font-size: 1rem; }

/* Benefits */
.benefits-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}
.benefit-column h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.benefit-column h3 i {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 1.25rem;
    transition: var(--transition);
}
.benefit-column.schools h3 i { background: rgba(102,126,234,0.1); color: var(--primary); }
.benefit-column.teachers h3 i { background: rgba(17,153,142,0.1); color: var(--secondary); }
.benefit-column.parents h3 i { background: rgba(245,87,108,0.1); color: var(--accent-end); }
.benefit-list { list-style: none; display: flex; flex-direction: column; gap: 1rem; }
.benefit-item {
    padding: 1.25rem;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-left: 3px solid transparent;
    border: 1px solid var(--border-color);
}
.benefit-item:hover { transform: translateX(6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.benefit-column.schools .benefit-item:hover { border-left-color: var(--primary); }
.benefit-column.teachers .benefit-item:hover { border-left-color: var(--secondary); }
.benefit-column.parents .benefit-item:hover { border-left-color: var(--accent-end); }
.benefit-item strong { display: block; color: var(--text-primary); margin-bottom: 0.35rem; font-size: 1rem; }
.benefit-item span { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }

/* Statistics */
.stats-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-end) 100%);
    border-radius: var(--radius-xl);
    padding: 5rem 3rem;
    position: relative;
    overflow: hidden;
}
.stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255,255,255,0.08) 0%, transparent 50%);
}
.stats-section::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M50 50h-4v-4h4v4zm0-20h-4v-4h4v4zm-20 20h-4v-4h4v4zm0-20h-4v-4h4v4zm40 0h-4v-4h4v4zm-40 40h-4v-4h4v4zm40-20h-4v-4h4v4z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.stats-section .section-header { position: relative; z-index: 1; }
.stats-section .section-title { color: white; }
.stats-section .section-subtitle { color: rgba(255,255,255,0.85); }
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}
.stat-box {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.12);
    transition: var(--transition);
}
.stat-box:hover { transform: translateY(-8px); background: rgba(255,255,255,0.12); }
.stat-icon { font-size: 2.25rem; margin-bottom: 1rem; color: rgba(255,255,255,0.9); }
.stat-number { font-family: 'Poppins', sans-serif; font-size: 3rem; font-weight: 800; color: white; margin-bottom: 0.5rem; line-height: 1; }
.stat-label { color: rgba(255,255,255,0.85); font-size: 1rem; font-weight: 500; letter-spacing: 0.3px; }

/* Testimonials */
.testimonials-slider {
    position: relative;
    overflow: hidden;
    max-width: 850px;
    margin: 0 auto;
}
.testimonial-track { display: flex; transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
.testimonial-card { min-width: 100%; padding: 0 1rem; }
.testimonial-content {
    background: white;
    padding: 3.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    border: 1px solid var(--border-color);
}
.testimonial-content::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 2rem;
    font-size: 8rem;
    line-height: 1;
    color: rgba(102,126,234,0.06);
    font-family: Georgia, serif;
    pointer-events: none;
}
.testimonial-quote {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-primary);
    font-style: italic;
    margin-bottom: 2rem;
    position: relative;
}
.testimonial-author { display: flex; align-items: center; justify-content: center; gap: 1rem; }
.author-avatar {
    width: 56px; height: 56px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(102,126,234,0.2);
}
.author-info h4 { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); }
.author-info p { color: var(--text-secondary); font-size: 0.9rem; }
.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}
.slider-arrow {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: white;
    border: 1px solid var(--border-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: var(--transition);
    font-size: 1rem;
}
.slider-arrow:hover {
    background: var(--primary-gradient);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(102,126,234,0.3);
    transform: scale(1.05);
}
.testimonial-dots { display: flex; gap: 0.6rem; }
.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}
.dot.active {
    background: var(--primary-gradient);
    width: 32px;
    border-radius: 5px;
    box-shadow: 0 2px 8px rgba(102,126,234,0.3);
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: stretch;
}
.pricing-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 3rem 2rem;
    box-shadow: var(--shadow-sm);
    position: relative;
    transition: var(--transition);
    border: 2px solid var(--border-color);
    display: flex;
    flex-direction: column;
}
.pricing-card.featured {
    border-color: var(--primary);
    transform: scale(1.05);
    box-shadow: 0 20px 50px rgba(102,126,234,0.12);
    background: linear-gradient(180deg, white, rgba(102,126,234,0.02));
}
.pricing-card:hover:not(.featured) {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(102,126,234,0.3);
}
.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-gradient);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(102,126,234,0.3);
}
.plan-icon {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(102,126,234,0.08), rgba(118,75,162,0.08));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin: 0 auto 1.25rem;
    color: var(--primary);
    transition: var(--transition);
}
.pricing-card.featured .plan-icon { background: var(--primary-gradient); color: white; box-shadow: 0 8px 25px rgba(102,126,234,0.3); }
.plan-name { font-family: 'Poppins', sans-serif; font-size: 1.4rem; font-weight: 700; text-align: center; margin-bottom: 0.5rem; color: var(--text-primary); }
.plan-description { text-align: center; color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1.5rem; }
.plan-price { text-align: center; margin-bottom: 2rem; }
.price-amount { font-family: 'Poppins', sans-serif; font-size: 3.25rem; font-weight: 800; color: var(--text-primary); letter-spacing: -2px; }
.price-period { color: var(--text-secondary); font-size: 1rem; margin-left: 2px; }
.plan-features { list-style: none; flex-grow: 1; margin-bottom: 2rem; }
.plan-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-primary);
    border-bottom: 1px solid rgba(226,232,240,0.6);
    font-size: 0.95rem;
}
.plan-features li:last-child { border-bottom: none; }
.plan-features li i {
    width: 22px; height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
    font-size: 0.7rem;
}
.plan-features li i.fa-check { background: rgba(56,239,125,0.15); color: var(--secondary); }
.plan-features li i.fa-times { background: rgba(239,68,68,0.1); color: #ef4444; }
.plan-features li.disabled { color: var(--text-light); }
.plan-button {
    width: 100%;
    padding: 1rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    text-align: center;
    transition: var(--transition);
    display: block;
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
}
.pricing-card.featured .plan-button { background: var(--primary-gradient); color: white; border-color: transparent; }
.plan-button:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(102,126,234,0.2); }
.pricing-card.featured .plan-button:hover { box-shadow: 0 8px 25px rgba(102,126,234,0.35); }

/* Demo / Request */
.demo-section {
    background: linear-gradient(135deg, var(--light-bg) 0%, #e2e8f0 100%);
    border-radius: var(--radius-xl);
    padding: 5rem 3rem;
}
.demo-container { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.demo-form {
    background: white;
    padding: 3rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; font-weight: 600; margin-bottom: 0.5rem; color: var(--text-primary); font-size: 0.9rem; }
.form-group label .required { color: var(--accent-end); }
.form-control {
    width: 100%;
    padding: 0.9rem 1.1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    background: white;
}
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(102,126,234,0.08);
}
.form-control:hover { border-color: #cbd5e1; }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.checkbox-group { display: flex; align-items: flex-start; gap: 0.75rem; }
.checkbox-group input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--primary); margin-top: 0.25rem; }
.checkbox-group label { font-size: 0.85rem; color: var(--text-secondary); font-weight: 400; }
.submit-btn {
    width: 100%;
    padding: 1.15rem;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    overflow: hidden;
    position: relative;
}
.submit-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
    transform: translateX(-100%);
    transition: var(--transition);
}
.submit-btn:hover::before { transform: translateX(0); }
.submit-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(102,126,234,0.35); }
.submit-btn:active { transform: translateY(-1px); }
.contact-info-cards { display: flex; flex-direction: column; gap: 1.25rem; }
.info-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}
.info-card:hover { transform: translateX(8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.info-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-radius: var(--radius-md);
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.35rem;
    box-shadow: 0 4px 15px rgba(102,126,234,0.2);
}
.info-content h4 { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.25rem; }
.info-content p { color: var(--text-secondary); font-size: 0.9rem; }

/* FAQ */
.faq-container { max-width: 850px; margin: 0 auto; }
.faq-category { margin-bottom: 3rem; }
.faq-category h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.faq-category h3 i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(102,126,234,0.1);
    color: var(--primary);
    font-size: 1.1rem;
}
.faq-item {
    background: white;
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}
.faq-item:hover { box-shadow: var(--shadow-md); border-color: rgba(102,126,234,0.15); }
.faq-item.active { border-color: rgba(102,126,234,0.2); }
.faq-question {
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    transition: var(--transition);
}
.faq-question:hover { color: var(--primary); }
.faq-question i {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    color: var(--primary);
    font-size: 0.85rem;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(102,126,234,0.06);
}
.faq-item.active .faq-question i { transform: rotate(180deg); background: rgba(102,126,234,0.12); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.active .faq-answer { max-height: 500px; padding: 0 1.5rem 1.5rem; }
.faq-answer p { color: var(--text-secondary); line-height: 1.8; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.contact-form {
    background: white;
    padding: 3rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}
.contact-details { display: flex; flex-direction: column; gap: 1.5rem; }
.detail-card {
    padding: 1.75rem;
    background: linear-gradient(135deg, rgba(102,126,234,0.04), rgba(118,75,162,0.04));
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary);
}
.detail-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--text-primary); display: flex; align-items: center; gap: 0.75rem; }
.detail-card h3 i { color: var(--primary); }
.detail-card p, .detail-card a {
    color: var(--text-secondary);
    text-decoration: none;
    display: block;
    padding: 0.35rem 0;
    transition: var(--transition);
}
.detail-card a:hover { color: var(--primary); transform: translateX(4px); }
.social-links { display: flex; gap: 0.75rem; margin-top: 0.5rem; }
.social-link {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    transition: var(--transition);
}
.social-link:hover { transform: translateY(-4px) scale(1.1); box-shadow: 0 8px 20px rgba(102,126,234,0.3); }
.newsletter {
    background: var(--primary-gradient);
    padding: 2rem;
    border-radius: var(--radius-lg);
    color: white;
    position: relative;
    overflow: hidden;
}
.newsletter::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 100% 0%, rgba(255,255,255,0.1), transparent 60%);
}
.newsletter h3 { color: white; margin-bottom: 0.75rem; position: relative; }
.newsletter p { color: rgba(255,255,255,0.9); margin-bottom: 1.5rem; font-size: 0.9rem; position: relative; }
.newsletter-form { display: flex; gap: 0.75rem; position: relative; }
.newsletter-input {
    flex: 1;
    padding: 0.8rem 1.25rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
}
.newsletter-btn {
    padding: 0.8rem 1.5rem;
    background: white;
    color: var(--primary);
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
    white-space: nowrap;
}
.newsletter-btn:hover { transform: translateY(-2px); box-shadow: 0 5px 20px rgba(0,0,0,0.15); }

/* Footer */
.footer {
    background: var(--dark-bg);
    color: white;
    padding: 5rem 2rem 2rem;
    position: relative;
    overflow: hidden;
}
.footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(102,126,234,0.3), transparent);
}
.footer-container { max-width: 1400px; margin: 0 auto; }
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}
.footer-brand .logo { color: white; margin-bottom: 1.25rem; display: inline-flex; -webkit-text-fill-color: white; }
.footer-brand p { color: var(--text-light); line-height: 1.8; margin-bottom: 1.5rem; font-size: 0.9rem; }
.footer-column h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: white;
    position: relative;
    padding-bottom: 0.75rem;
}
.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary-gradient);
    border-radius: 1px;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.7rem; }
.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}
.footer-links a:hover { color: #a5b4fc; transform: translateX(5px); }
.footer-links a i { font-size: 0.6rem; opacity: 0.6; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}
.footer-bottom p { color: var(--text-light); font-size: 0.85rem; }
.footer-bottom i.fa-heart { animation: heartBeat 1.5s ease-in-out infinite; display: inline-block; }
@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}
.back-to-top {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid rgba(255,255,255,0.1);
}
.back-to-top:hover {
    background: var(--primary-gradient);
    border-color: transparent;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(102,126,234,0.3);
}

/* Chat Widget */
.chat-widget { position: fixed; bottom: 2rem; right: 2rem; z-index: 999; }
.chat-button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-gradient);
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 8px 30px rgba(102,126,234,0.4);
    transition: var(--transition);
}
.chat-button:hover {
    transform: scale(1.1) rotate(-10deg);
    box-shadow: 0 12px 40px rgba(102,126,234,0.5);
}

/* Success Modal */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 1rem;
}
.modal-overlay.active { display: flex; }
.modal-content {
    background: white;
    padding: 3.5rem;
    border-radius: var(--radius-xl);
    max-width: 480px;
    width: 100%;
    text-align: center;
    animation: modalIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 30px 60px rgba(0,0,0,0.15);
}
@keyframes modalIn {
    from { opacity: 0; transform: translateY(-20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--secondary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin: 0 auto 1.5rem;
    box-shadow: 0 8px 25px rgba(56,239,125,0.3);
}
.modal-content h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}
.modal-content p { color: var(--text-secondary); margin-bottom: 2rem; line-height: 1.7; font-size: 0.95rem; }
.modal-close {
    padding: 0.875rem 2.5rem;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
}
.modal-close:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(102,126,234,0.3); }

/* Section divider between sections */
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
    max-width: 1400px;
    margin: 0 auto;
}

/* Responsive */
@media (max-width: 1200px) {
    .hero-content h1 { font-size: 3rem; }
    .footer-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 992px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero-content h1 { font-size: 2.75rem; }
    .hero-subtitle { max-width: none; }
    .hero-highlights { justify-content: center; }
    .hero-highlights { display: none; }
    .hero-buttons { justify-content: center; }
    .hero-visual { order: -1; }
    .dashboard-mockup { transform: none; max-width: 400px; margin: 0 auto; }
    .dashboard-mockup:hover { transform: none; }
    .app-cards-row { grid-template-columns: 1fr; }
    .benefits-container { grid-template-columns: 1fr; gap: 2rem; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 450px; margin: 0 auto; }
    .pricing-card.featured { transform: none; }
    .demo-container { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        height: 100vh;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 5rem 2rem 2rem;
        box-shadow: -10px 0 40px rgba(0,0,0,0.1);
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        align-items: stretch;
        gap: 0.25rem;
    }
    .nav-menu.active { right: 0; }
    .nav-link { padding: 0.8rem 1rem; font-size: 1rem; }
    .mobile-toggle { display: block; }
}
@media (max-width: 768px) {
    .hero { padding: 7rem 1.5rem 3rem; }
    .hero-content h1 { font-size: 2.25rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-highlights { grid-template-columns: 1fr; display: grid; }
    .section { padding: 4rem 1.5rem; }
    .section-title { font-size: 1.9rem; }
    .section-badge { font-size: 0.8rem; }
    .tab-content { padding: 1.5rem; }
    .form-row { grid-template-columns: 1fr; }
    .app-showcase { padding: 3rem 1.5rem; }
    .app-showcase .section-title { font-size: 1.6rem; }
    .phone-mockup { width: 110px; }
    .phone-mockup.center { transform: scale(1.1); }
    .phone-mockup.center:hover { transform: scale(1.15) translateY(-5px); }
    .app-phones .phone-mockup:first-child,
    .app-phones .phone-mockup:last-child { margin-bottom: 0; }
    .download-badges { flex-direction: column; align-items: center; }
    .stats-section { padding: 3rem 1.5rem; }
    .stat-number { font-size: 2.25rem; }
    .pricing-card { padding: 2rem 1.5rem; }
    .download-badges { flex-direction: column; }
    .testimonial-content { padding: 2rem 1.5rem; }
    .testimonial-quote { font-size: 1.05rem; }
    .demo-section { padding: 3rem 1.5rem; }
    .demo-form { padding: 2rem 1.5rem; }
    .footer { padding: 3rem 1.5rem 1.5rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .newsletter-form { flex-direction: column; }
    .chat-widget { bottom: 1rem; right: 1rem; }
    .chat-button { width: 52px; height: 52px; font-size: 1.25rem; }
    .features-grid { grid-template-columns: 1fr; }
    .module-grid { grid-template-columns: 1fr; }
    .contact-form { padding: 2rem 1.5rem; }
    .modal-content { padding: 2.5rem 1.5rem; }
}
@media (max-width: 480px) {
    .hero-content h1 { font-size: 1.8rem; }
    .section-title { font-size: 1.6rem; }
    .feature-card { padding: 1.75rem; }
    .pricing-card { padding: 1.75rem; }
    .stat-box { padding: 1.75rem 1rem; }
}


/* Screenshot Carousel */
.screenshot-carousel {
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.screenshot-frame {
    background: #1e293b;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(108, 62, 232, 0.25), 0 8px 20px rgba(0,0,0,0.2);
    border: 1px solid rgba(108, 62, 232, 0.2);
}

.frame-header {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: #0f172a;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.frame-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 6px;
    flex-shrink: 0;
}

.frame-title {
    margin-left: 12px;
    font-size: 13px;
    color: #94a3b8;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
}

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

.screenshot-slide {
    width: 100%;
    flex-shrink: 0;
    display: block;
    height: auto;
    object-fit: contain;
    background: #1e293b;
}

.screenshot-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 12px;
    background: #0f172a;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.screenshot-arrow {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    color: #e2e8f0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    font-size: 12px;
}

.screenshot-arrow:hover {
    background: rgba(108, 62, 232, 0.3);
    border-color: #6C3EE8;
    color: #fff;
}

.screenshot-dots {
    display: flex;
    gap: 8px;
}

.screenshot-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    cursor: pointer;
    transition: all 0.3s;
}

.screenshot-dots .dot.active {
    background: #6C3EE8;
    width: 24px;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .screenshot-carousel {
        max-width: 100%;
    }
    .screenshot-slide {
        aspect-ratio: 16 / 11;
    }
    .frame-title {
        font-size: 11px;
    }
}