/* ===== CSS Variables ===== */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #0ea5e9;
    --accent: #06b6d4;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;

    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: #16161f;
    --bg-card-hover: #1e1e2a;

    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;

    --border: #27272a;
    --border-light: #3f3f46;

    --gradient-1: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%);
    --gradient-2: linear-gradient(135deg, #06b6d4 0%, #6366f1 100%);
    --gradient-3: linear-gradient(180deg, rgba(99, 102, 241, 0.15) 0%, transparent 100%);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

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

/* ===== Container ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-danger {
    color: var(--danger);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--gradient-1);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

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

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

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

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

.btn-nav {
    padding: 10px 20px;
    font-size: 0.95rem;
}

/* ===== Navigation - Clean Modern ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    background: transparent;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 14px 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    z-index: 1002;
}

.logo i {
    color: var(--primary);
    font-size: 1.8rem;
}

.logo .ai-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Desktop Nav Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    letter-spacing: 0.01em;
}

.nav-links a:not(.btn):hover {
    color: var(--text-primary);
}

.nav-links .btn-nav {
    background: var(--gradient-1);
    color: white !important;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
    transition: all 0.3s ease;
}

.nav-links .btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(99, 102, 241, 0.4);
}

/* Hamburger Button - Clean */
.hamburger {
    display: none;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1002;
    position: relative;
    padding: 0;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hamburger-line:nth-child(1) {
    top: 14px;
}

.hamburger-line:nth-child(2) {
    top: 21px;
}

.hamburger-line:nth-child(3) {
    top: 28px;
}

/* Hamburger to X animation */
.hamburger.active .hamburger-line:nth-child(1) {
    top: 21px;
    transform: translateX(-50%) rotate(45deg);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-50%) scaleX(0);
}

.hamburger.active .hamburger-line:nth-child(3) {
    top: 21px;
    transform: translateX(-50%) rotate(-45deg);
}

/* Mobile menu overlay */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile Navigation - Slide DOWN from Top */
@media (max-width: 900px) {
    .nav-links {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: auto !important;

        /* Full width, auto height */
        width: 100% !important;
        height: auto !important;

        /* Flexbox layout */
        display: flex !important;
        flex-direction: column !important;
        justify-content: flex-start !important;
        align-items: center !important;
        gap: 8px;
        padding: 100px 24px 40px;
        /* Extra top padding for navbar */

        /* Styling */
        background: rgba(10, 10, 20, 0.98) !important;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);

        /* Layering - below navbar */
        z-index: 999 !important;

        /* Hidden state - slide up (off screen) */
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;

        /* Animation */
        transition: transform 0.3s ease-out, opacity 0.25s ease-out;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    /* Navigation links inside menu */
    .nav-links a {
        display: block;
        color: #ffffff !important;
        font-size: 1.1rem !important;
        font-weight: 500;
        padding: 14px 0 !important;
        text-align: center;
        width: 100%;
        transition: color 0.2s ease;
    }

    .nav-links a:not(.btn-nav):hover {
        color: var(--primary-light) !important;
    }

    .nav-links .btn-nav {
        margin-top: 16px;
        padding: 16px 40px !important;
        font-size: 1rem;
        width: auto !important;
        max-width: none;
        background: var(--gradient-1) !important;
        border-radius: 10px;
        box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
    }

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

    .hamburger {
        display: block !important;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.3rem;
    }

    .logo i {
        font-size: 1.5rem;
    }
}

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

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

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

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -200px;
    right: -200px;
    opacity: 0.15;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--accent);
    bottom: -100px;
    left: -100px;
    opacity: 0.1;
}

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

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

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--primary-light);
    margin-bottom: 24px;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

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

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background: var(--bg-card);
    border-radius: 40px;
    border: 3px solid var(--border);
    padding: 12px;
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #1a1a2e 0%, #0f0f1a 100%);
    border-radius: 30px;
    overflow: hidden;
}

.call-interface {
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.caller-info {
    text-align: center;
}

.caller-avatar {
    width: 80px;
    height: 80px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.caller-avatar i {
    font-size: 2rem;
    color: white;
}

.caller-name {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.caller-number {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.ai-response {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-lg);
    padding: 16px;
    text-align: center;
}

.typing-indicator {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: 12px;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {

    0%,
    100% {
        opacity: 0.3;
        transform: scale(0.8);
    }

    50% {
        opacity: 1;
        transform: scale(1);
    }
}

.ai-response p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
}

.call-actions {
    display: flex;
    justify-content: center;
}

.action-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--success);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 0.9rem;
    font-weight: 500;
}

.floating-card i {
    color: var(--success);
}

.card-1 {
    top: 20%;
    right: -20px;
}

.card-2 {
    bottom: 25%;
    left: -20px;
}

@media (max-width: 968px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

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

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

    .hero-visual {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }
}

/* ===== Logos Section ===== */
.logos-section {
    padding: 60px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
    overflow: hidden;
}

.logos-title {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 32px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.logos-marquee {
    overflow: hidden;
    width: 100%;
}

.logos-track {
    display: flex;
    align-items: center;
    gap: 120px;
    animation: marquee 30s linear infinite;
    width: max-content;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.logos-track:hover {
    animation-play-state: paused;
}

.logo-item {
    flex-shrink: 0;
    width: 200px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    filter: grayscale(100%) brightness(2);
    transition: var(--transition);
}

.logo-item:hover {
    opacity: 1;
    filter: grayscale(0%) brightness(1);
}

.logo-item img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* ===== Problem Section ===== */
.problem-section {
    padding: 100px 0;
}

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

.problem-content h2 {
    margin-bottom: 48px;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.problem-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

.problem-card:hover {
    border-color: var(--danger);
    transform: translateY(-4px);
}

.problem-icon {
    width: 60px;
    height: 60px;
    background: rgba(239, 68, 68, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

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

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

.problem-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

@media (max-width: 968px) {
    .problem-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .problem-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Section Headers ===== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

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

/* ===== Features Section ===== */
.features-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    transition: var(--transition);
}

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

.feature-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

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

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

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

@media (max-width: 968px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== How It Works Section ===== */
.how-it-works-section {
    padding: 100px 0;
}

.steps-container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

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

.step-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    max-width: 200px;
}

.step-connector {
    width: 100px;
    height: 2px;
    background: var(--border);
    margin-top: 30px;
    position: relative;
}

.step-connector::after {
    content: '';
    position: absolute;
    right: -4px;
    top: -3px;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--border);
    border-top: 2px solid var(--border);
    transform: rotate(45deg);
}

@media (max-width: 768px) {
    .steps-container {
        flex-direction: column;
        align-items: center;
    }

    .step-connector {
        width: 2px;
        height: 40px;
        margin: 0;
    }

    .step-connector::after {
        right: -3px;
        top: auto;
        bottom: -4px;
        transform: rotate(135deg);
    }
}

/* ===== Demo Section ===== */
.demo-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.demo-card {
    background: var(--gradient-1);
    border-radius: var(--radius-xl);
    padding: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    overflow: hidden;
}

.demo-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="white" stroke-width="0.5" opacity="0.1"/></svg>');
    background-size: 50px;
}

.demo-content {
    position: relative;
    z-index: 1;
}

.demo-content h2 {
    font-size: 2rem;
    margin-bottom: 12px;
}

.demo-content p {
    opacity: 0.9;
    margin-bottom: 24px;
}

.demo-phone {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 16px 32px;
    border-radius: var(--radius-full);
    font-size: 1.5rem;
    font-weight: 700;
    transition: var(--transition);
}

.demo-phone:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.02);
}

.demo-phone i {
    font-size: 1.25rem;
}

.demo-hint {
    margin-top: 16px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.demo-visual {
    position: relative;
    z-index: 1;
}

.sound-wave {
    display: flex;
    align-items: center;
    gap: 4px;
    height: 60px;
}

.sound-wave span {
    width: 6px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 3px;
    animation: wave 1s ease-in-out infinite;
}

.sound-wave span:nth-child(1) {
    height: 20px;
    animation-delay: 0s;
}

.sound-wave span:nth-child(2) {
    height: 35px;
    animation-delay: 0.1s;
}

.sound-wave span:nth-child(3) {
    height: 50px;
    animation-delay: 0.2s;
}

.sound-wave span:nth-child(4) {
    height: 40px;
    animation-delay: 0.3s;
}

.sound-wave span:nth-child(5) {
    height: 55px;
    animation-delay: 0.4s;
}

.sound-wave span:nth-child(6) {
    height: 45px;
    animation-delay: 0.5s;
}

.sound-wave span:nth-child(7) {
    height: 60px;
    animation-delay: 0.6s;
}

.sound-wave span:nth-child(8) {
    height: 35px;
    animation-delay: 0.7s;
}

.sound-wave span:nth-child(9) {
    height: 25px;
    animation-delay: 0.8s;
}

.sound-wave span:nth-child(10) {
    height: 15px;
    animation-delay: 0.9s;
}

@keyframes wave {

    0%,
    100% {
        transform: scaleY(1);
    }

    50% {
        transform: scaleY(0.5);
    }
}

@media (max-width: 768px) {
    .demo-card {
        flex-direction: column;
        text-align: center;
        padding: 40px 24px;
    }

    .demo-phone {
        font-size: 1.25rem;
        padding: 14px 24px;
    }
}

/* ===== Pricing Section ===== */
.pricing-section {
    padding: 100px 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    position: relative;
    transition: var(--transition);
}

.pricing-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
}

.pricing-card.popular {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
    transform: scale(1.05);
}

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-4px);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-1);
    padding: 6px 20px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 24px;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.pricing-header p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.pricing-price {
    text-align: center;
    margin-bottom: 32px;
}

.pricing-price .currency {
    font-size: 1.5rem;
    font-weight: 600;
    vertical-align: top;
}

.pricing-price .amount {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pricing-price .period {
    color: var(--text-muted);
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features i {
    color: var(--success);
}

.pricing-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 48px;
    padding: 20px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-md);
}

.pricing-note i {
    font-size: 1.5rem;
    color: var(--primary);
}

@media (max-width: 968px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .pricing-card.popular {
        transform: none;
    }

    .pricing-card.popular:hover {
        transform: translateY(-4px);
    }
}

/* ===== Testimonials Section ===== */
.testimonials-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

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

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.testimonial-stars {
    margin-bottom: 16px;
}

.testimonial-stars i {
    color: var(--warning);
    font-size: 0.9rem;
}

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

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

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-avatar i {
    font-size: 1.25rem;
    color: white;
}

.author-info strong {
    display: block;
    font-size: 0.95rem;
}

.author-info span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

@media (max-width: 968px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
}

/* ===== FAQ Section ===== */
.faq-section {
    padding: 100px 0;
}

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

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

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

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: var(--bg-card);
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--bg-card-hover);
}

.faq-question i {
    transition: var(--transition);
    color: var(--primary);
}

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

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

.faq-item.active .faq-answer {
    max-height: 300px;
}

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

/* ===== CTA Section ===== */
.cta-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.cta-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 60px;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-card h2 {
    margin-bottom: 12px;
}

.cta-card>p {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.cta-form form {
    max-width: 500px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-row input {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-row input:focus {
    outline: none;
    border-color: var(--primary);
}

.form-row input::placeholder {
    color: var(--text-muted);
}

.form-note {
    margin-top: 16px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

@media (max-width: 480px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .cta-card {
        padding: 40px 24px;
    }
}

/* ===== Footer ===== */
.footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: var(--text-secondary);
    margin: 16px 0;
    font-size: 0.95rem;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.footer-links h4 {
    margin-bottom: 20px;
    font-size: 1rem;
}

.footer-links a {
    display: block;
    color: var(--text-secondary);
    padding: 8px 0;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.footer-contact h4 {
    margin-bottom: 20px;
    font-size: 1rem;
}

.footer-contact a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    padding: 8px 0;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}

.footer-badges {
    display: flex;
    gap: 24px;
}

.footer-badges span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-badges i {
    color: var(--success);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

@media (max-width: 968px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-brand {
        grid-column: span 1;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .footer-badges {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* ===== Utility Classes ===== */
.hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ===== COMPREHENSIVE RESPONSIVE STYLES ===== */

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

    .hero-content h1 {
        font-size: 4.5rem;
    }

    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Tablet Landscape (1024px - 1199px) */
@media (max-width: 1199px) {
    .hero {
        padding: 120px 0 80px;
    }

    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

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

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

    .hero-visual {
        margin-top: 60px;
    }

    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

/* Tablet Portrait (768px - 1023px) */
@media (max-width: 1023px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 0 auto;
    }

    .pricing-card.popular {
        transform: none;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .steps-container {
        flex-direction: column;
        align-items: center;
    }

    .step {
        width: 100%;
        max-width: 400px;
    }

    .step-connector {
        width: 2px;
        height: 40px;
    }
}

/* Mobile Landscape / Small Tablet (576px - 767px) */
@media (max-width: 767px) {
    .container {
        padding: 0 16px;
    }

    h1 {
        font-size: 2.25rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    .navbar {
        padding: 12px 0;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-cta {
        flex-direction: column;
        gap: 12px;
    }

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

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .stat-divider {
        display: none;
    }

    .hero-visual {
        display: none;
    }

    .phone-mockup {
        width: 280px;
        height: 500px;
    }

    .floating-card {
        display: none;
    }

    .problem-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .feature-card {
        padding: 24px;
    }

    .demo-card {
        flex-direction: column;
        padding: 32px 24px;
        text-align: center;
    }

    .demo-phone {
        font-size: 1.25rem;
        padding: 16px 24px;
    }

    .demo-visual {
        margin-top: 24px;
    }

    .cta-form .form-row {
        flex-direction: column;
    }

    .faq-grid {
        gap: 12px;
    }

    .faq-question {
        padding: 16px;
        font-size: 0.95rem;
    }

    .faq-answer {
        padding: 0 16px 16px;
    }

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

    .section-badge {
        font-size: 0.75rem;
        padding: 6px 12px;
    }

    /* Logo marquee for mobile */
    .logo-item {
        width: 140px;
        height: 50px;
    }

    .logos-track {
        gap: 60px;
    }
}

/* Mobile Portrait (up to 575px) */
@media (max-width: 575px) {
    .container {
        padding: 0 12px;
    }

    h1 {
        font-size: 1.875rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .badge {
        font-size: 0.7rem;
        padding: 6px 12px;
    }

    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }

    .btn-large {
        padding: 14px 24px;
    }

    .hero {
        padding: 90px 0 50px;
    }

    .hero-content h1 {
        margin-bottom: 16px;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 24px;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .logos-title {
        font-size: 0.75rem;
    }

    .logo-item {
        width: 120px;
        height: 40px;
    }

    .logos-track {
        gap: 40px;
        animation-duration: 20s;
    }

    .problem-card,
    .feature-card {
        padding: 20px;
    }

    .problem-icon,
    .feature-icon {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }

    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .pricing-card {
        padding: 24px;
    }

    .pricing-price .amount {
        font-size: 3rem;
    }

    .testimonial-card {
        padding: 24px;
    }

    .cta-card {
        padding: 32px 20px;
    }

    .cta-form input {
        padding: 14px 16px;
        font-size: 0.9rem;
    }

    .footer {
        padding: 48px 0 24px;
    }

    .footer-grid {
        gap: 32px;
    }

    .footer-brand p {
        font-size: 0.9rem;
    }

    .footer-links h4,
    .footer-contact h4 {
        font-size: 1rem;
        margin-bottom: 12px;
    }

    .footer-links a,
    .footer-contact a {
        font-size: 0.9rem;
    }
}

/* Extra Small Mobile (up to 375px) */
@media (max-width: 375px) {
    h1 {
        font-size: 1.625rem;
    }

    h2 {
        font-size: 1.375rem;
    }

    .logo span {
        font-size: 1.1rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .demo-phone {
        font-size: 1.1rem;
        padding: 14px 20px;
    }

    .demo-phone span {
        font-size: 1rem;
    }

    .pricing-price .amount {
        font-size: 2.5rem;
    }

    .logo-item {
        width: 100px;
        height: 35px;
    }

    .logos-track {
        gap: 30px;
    }
}

/* Landscape orientation fixes */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        padding: 80px 0 40px;
        min-height: auto;
    }
}

/* High DPI / Retina displays */
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {
    .logo-item img {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .logos-track {
        animation: none;
    }
}

/* Print styles */
@media print {

    .navbar,
    .hero-visual,
    .demo-section,
    .cta-section,
    .footer-social,
    .btn {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .gradient-text {
        -webkit-text-fill-color: var(--primary);
    }
}
/* ===== Success Modal ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-xl);
    transform: scale(0.9);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    width: 90%;
    max-width: 450px;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-content i.fa-check {
    text-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}