@import url('https://fonts.googleapis.com/css2?family=National+Park:wght@200..800&display=swap');

/* ===== LANDING PAGE - HIGH-CONVERSION STYLES ===== */

/* CSS Variables */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --accent: #ec4899;
    --accent-dark: #db2777;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --white: #ffffff;
    --black: #000000;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    
    --radius: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 25px 50px rgba(0, 0, 0, 0.25);
    
    --glow: 0 0 30px rgba(99, 102, 241, 0.3);
    --glow-pink: 0 0 30px rgba(236, 72, 153, 0.3);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'National Park', 'Barlow', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--gray-900);
    background: var(--white);
    overflow-x: hidden;
    antialiased: true;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

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

/* Landing Container */
.landing-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
    width: 100%;
}

/* Hero Section - Ultra Modern */
.landing-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: 
        radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(236, 72, 153, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

.landing-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%236366f1' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    animation: float 20s ease-in-out infinite;
}

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

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
    width: 100%;
    z-index: 2;
    position: relative;
}

.hero-text {
    animation: slideInLeft 1s ease-out;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-6);
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 50%, var(--primary-dark) 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-description {
    font-size: 1.4rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-10);
    line-height: 1.7;
    font-weight: 400;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
}

.btn-large {
    padding: var(--spacing-5) var(--spacing-10);
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: inline-flex;
    align-items: center;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.btn-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

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

.btn-large i {
    margin-right: var(--spacing-3);
    font-size: 1.1em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white);
    box-shadow: var(--glow);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--gray-800);
    border: 2px solid var(--gray-200);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--white);
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
    color: var(--primary);
}

.hero-features {
    display: flex;
    gap: var(--spacing-8);
    flex-wrap: wrap;
}

.hero-features span {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: 1rem;
    color: var(--gray-600);
    font-weight: 500;
    padding: var(--spacing-2) var(--spacing-4);
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
    border: 1px solid var(--gray-200);
}

.hero-features i {
    color: var(--success);
    font-size: 1.1em;
}

/* Phone Mockup - Ultra Modern */
.hero-visual {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    animation: slideInRight 1s ease-out;
}

.phone-mockup {
    width: 320px;
    height: 640px;
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--black) 100%);
    border-radius: 50px;
    padding: var(--spacing-3);
    box-shadow: 
        var(--shadow-xl),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.6s ease;
}

.phone-mockup:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 6px;
    background: var(--gray-600);
    border-radius: 3px;
}

.phone-mockup::after {
    content: '';
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: var(--gray-600);
    border-radius: 2px;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 45px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.phone-screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.05) 100%);
}

.profile-preview {
    text-align: center;
    color: var(--white);
    padding: var(--spacing-8) var(--spacing-6);
    width: 100%;
    position: relative;
    z-index: 1;
}

.profile-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.3);
    margin: 0 auto var(--spacing-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    font-size: 2.5rem;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.profile-preview h3 {
    margin-bottom: var(--spacing-2);
    font-size: 1.4rem;
    font-weight: 600;
}

.profile-preview p {
    margin-bottom: var(--spacing-8);
    opacity: 0.9;
    font-size: 1rem;
}

.profile-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.link-button {
    background: rgba(255, 255, 255, 0.15);
    padding: var(--spacing-4);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
}

.link-button:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.link-button i {
    width: 24px;
    text-align: center;
    font-size: 1.2rem;
}

/* Problem/Solution Section - High Impact */
.landing-problem {
    padding: var(--spacing-20) 0;
    background: 
        linear-gradient(135deg, var(--gray-900) 0%, var(--black) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.landing-problem::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(236, 72, 153, 0.1) 0%, transparent 50%);
}

.problem-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.problem-text h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-8);
    color: var(--white);
    line-height: 1.1;
}

.solution-text h3 {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    margin-bottom: var(--spacing-8);
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.problem-points,
.solution-points {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-5);
}

.problem-point,
.solution-point {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    font-size: 1.2rem;
    padding: var(--spacing-4);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.problem-point {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.solution-point {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.problem-point:hover {
    background: rgba(239, 68, 68, 0.15);
    transform: translateX(10px);
}

.solution-point:hover {
    background: rgba(16, 185, 129, 0.15);
    transform: translateX(-10px);
}

.problem-point i {
    color: var(--danger);
    font-size: 1.5rem;
    min-width: 24px;
}

.solution-point i {
    color: var(--success);
    font-size: 1.5rem;
    min-width: 24px;
}

/* Features Section - Glassmorphism */
.landing-features {
    padding: var(--spacing-20) 0;
    background: 
        linear-gradient(135deg, var(--white) 0%, var(--gray-50) 100%);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: var(--spacing-6);
    color: var(--gray-900);
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 2px;
}

.section-header p {
    font-size: 1.3rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-8);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-10);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    transform: translateY(50px);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.8s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 
        var(--shadow-xl),
        var(--glow);
    border-color: rgba(99, 102, 241, 0.3);
}

.feature-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-6);
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--white);
    box-shadow: var(--glow);
    transition: all 0.4s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--glow-pink);
}

.feature-card h3 {
    margin-bottom: var(--spacing-4);
    color: var(--gray-900);
    font-size: 1.5rem;
    font-weight: 700;
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.8;
    font-size: 1.1rem;
}

/* Demo Section - Dark & Dramatic */
.landing-demo {
    padding: var(--spacing-20) 0;
    background: var(--gray-900);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.landing-demo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 70% 30%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 30% 70%, rgba(236, 72, 153, 0.15) 0%, transparent 50%);
}

.landing-demo .section-header h2,
.landing-demo .section-header p {
    color: var(--white);
}

.demo-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.demo-text h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-6);
}

.demo-text p {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-8);
    opacity: 0.9;
    line-height: 1.7;
}

.demo-form {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
    padding: var(--spacing-8);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.demo-input {
    flex: 1;
    padding: var(--spacing-4) var(--spacing-5);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.1);
    color: var(--gray-900);
    font-size: 1.1rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
    min-width: 200px;
}

.demo-input::placeholder {
    color: var(--gray-400);
    font-weight: 400;
}

.demo-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 
        var(--glow),
        inset 0 0 0 1px rgba(99, 102, 241, 0.5);
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.02);
}

/* Enhanced Preview Button */
.btn-preview {
    position: relative;
    padding: var(--spacing-4) var(--spacing-8);
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
    color: var(--white);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 
        0 8px 25px rgba(236, 72, 153, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    min-width: 180px;
}

.btn-preview:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 
        0 15px 40px rgba(236, 72, 153, 0.6),
        0 0 50px rgba(99, 102, 241, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-preview:active {
    transform: translateY(-1px) scale(1.02);
}

.btn-text {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.btn-text i {
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.btn-preview:hover .btn-text i {
    transform: rotate(10deg) scale(1.1);
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.4) 50%,
        transparent 100%
    );
    transition: left 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1;
}

.btn-preview:hover .btn-shine {
    left: 100%;
}

/* Pulse effect on button */
.btn-preview::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-preview:active::after {
    width: 300px;
    height: 300px;
}

.demo-input::placeholder {
    color: var(--gray-400);
}

.demo-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: var(--glow);
    background: rgba(255, 255, 255, 0.15);
}

.browser-mockup {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    max-width: 450px;
    margin: 0 auto;
    transform: perspective(1000px) rotateY(5deg);
    transition: transform 0.6s ease;
}

.browser-mockup:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1.02);
}

.browser-header {
    background: var(--gray-100);
    padding: var(--spacing-4);
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    border-bottom: 1px solid var(--gray-200);
}

.browser-dots {
    display: flex;
    gap: var(--spacing-2);
}

.browser-dots span {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--gray-300);
    transition: all 0.3s ease;
}

.browser-mockup:hover .browser-dots span {
    transform: scale(1.2);
}

.browser-dots span:nth-child(1) { background: #ff5f56; }
.browser-dots span:nth-child(2) { background: #ffbd2e; }
.browser-dots span:nth-child(3) { background: #27ca3f; }

.browser-url {
    background: var(--white);
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius);
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 1rem;
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
    flex: 1;
    font-weight: 500;
}

.browser-content {
    padding: var(--spacing-8);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 400px;
}

.demo-preview {
    text-align: center;
    color: var(--white);
}

.demo-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.3);
    margin: 0 auto var(--spacing-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    font-size: 2.5rem;
    backdrop-filter: blur(20px);
}

.demo-preview h3 {
    margin-bottom: var(--spacing-2);
    font-size: 1.4rem;
    font-weight: 600;
}

.demo-preview p {
    margin-bottom: var(--spacing-8);
    opacity: 0.9;
    font-size: 1rem;
}

.demo-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.demo-link {
    background: rgba(255, 255, 255, 0.15);
    padding: var(--spacing-4) var(--spacing-5);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
}

.demo-link:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateX(10px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.demo-link i:first-child {
    width: 24px;
    text-align: center;
    font-size: 1.3rem;
}

.demo-link span {
    flex: 1;
    text-align: left;
    font-weight: 500;
}

.demo-link i:last-child {
    opacity: 0.7;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.demo-link:hover i:last-child {
    opacity: 1;
    transform: translateX(5px);
}

/* Social Proof Section - Trust Building */
.landing-social-proof {
    padding: var(--spacing-20) 0;
    background: var(--white);
}

.social-proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-10);
    margin-bottom: var(--spacing-16);
}

.proof-card {
    text-align: center;
    padding: var(--spacing-10);
    background: 
        linear-gradient(135deg, var(--white) 0%, var(--gray-50) 100%);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    transform: translateY(50px);
    position: relative;
    overflow: hidden;
}

.proof-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
}

.proof-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.proof-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: rgba(99, 102, 241, 0.3);
}

.proof-stat {
    margin-bottom: var(--spacing-6);
}

.proof-stat .stat-number {
    display: block;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-2);
    line-height: 1;
}

.proof-stat .stat-label {
    font-size: 1rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.proof-card p {
    color: var(--gray-700);
    line-height: 1.8;
    font-size: 1.1rem;
}

.platform-logos {
    text-align: center;
    padding: var(--spacing-12);
    background: 
        linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
}

.platform-logos span {
    display: block;
    margin-bottom: var(--spacing-6);
    color: var(--gray-600);
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.logos {
    display: flex;
    justify-content: center;
    gap: var(--spacing-8);
    flex-wrap: wrap;
}

.logos i {
    font-size: 2.5rem;
    color: var(--gray-400);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    padding: var(--spacing-3);
    border-radius: var(--radius);
}

.logos i:hover {
    color: var(--primary);
    transform: scale(1.3) translateY(-5px);
    background: rgba(99, 102, 241, 0.1);
}

/* How It Works Section - Premium Feel */
.landing-how-it-works {
    padding: var(--spacing-20) 0;
    background: 
        linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    position: relative;
}

.landing-how-it-works::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 80% 20%, rgba(99, 102, 241, 0.05) 0%, transparent 50%);
}

.steps-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: var(--spacing-6);
    align-items: center;
    position: relative;
    z-index: 1;
}

.step-card {
    text-align: center;
    padding: var(--spacing-12);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    transform: translateY(50px);
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
}

.step-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.step-card:hover {
    transform: translateY(-15px) scale(1.05);
    box-shadow: var(--shadow-xl);
    border-color: rgba(99, 102, 241, 0.3);
}

.step-number {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    margin: 0 auto var(--spacing-6);
    box-shadow: var(--glow);
    transition: all 0.4s ease;
}

.step-card:hover .step-number {
    transform: scale(1.1);
    box-shadow: var(--glow-pink);
}

.step-card h3 {
    margin-bottom: var(--spacing-4);
    color: var(--gray-900);
    font-size: 1.6rem;
    font-weight: 700;
}

.step-card p {
    color: var(--gray-600);
    line-height: 1.8;
    font-size: 1.1rem;
}

.step-arrow {
    display: flex;
    justify-content: center;
    color: var(--primary);
    font-size: 2rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

/* Final CTA Section - Maximum Impact */
.landing-cta {
    padding: var(--spacing-20) 0;
    background: 
        linear-gradient(135deg, var(--gray-900) 0%, var(--black) 100%);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.landing-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(99, 102, 241, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(236, 72, 153, 0.2) 0%, transparent 50%);
    animation: float 15s ease-in-out infinite;
}

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

.cta-content h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-6);
    font-weight: 800;
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-300) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-content p {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-12);
    opacity: 0.9;
    line-height: 1.7;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.landing-cta .cta-buttons {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-10);
}

.landing-cta .btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white);
    font-size: 1.3rem;
    padding: var(--spacing-6) var(--spacing-12);
    border-radius: var(--radius-lg);
    box-shadow: 
        var(--glow),
        0 10px 30px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.landing-cta .btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.8s;
}

.landing-cta .btn-primary:hover::before {
    left: 100%;
}

.landing-cta .btn-primary:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 
        var(--glow-pink),
        0 20px 50px rgba(0, 0, 0, 0.4);
}

.cta-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-3);
    font-size: 1.1rem;
    opacity: 0.8;
    padding: var(--spacing-4) var(--spacing-8);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 400px;
    margin: 0 auto;
}

.cta-guarantee i {
    color: var(--success);
    font-size: 1.3rem;
}

/* Animations */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* Responsive Design - Mobile First */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-12);
    }
    
    .hero-title {
        font-size: clamp(2rem, 6vw, 3.5rem);
    }
    
    .problem-content,
    .demo-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-12);
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-10);
    }
    
    .step-arrow {
        transform: rotate(90deg);
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .landing-container {
        padding: 0 var(--spacing-4);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-4);
    }
    
    .btn-large {
        width: 100%;
        max-width: 320px;
        justify-content: center;
        padding: var(--spacing-5) var(--spacing-8);
    }
    
    .hero-features {
        flex-direction: column;
        gap: var(--spacing-4);
        align-items: center;
    }
    
    .hero-features span {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .phone-mockup {
        width: 280px;
        height: 560px;
        transform: none;
    }
    
    .phone-mockup:hover {
        transform: scale(1.02);
    }
    
    .demo-form {
        flex-direction: column;
        gap: var(--spacing-4);
    }
    
    .demo-input {
        width: 100%;
    }
    
    .browser-mockup {
        transform: none;
        max-width: 100%;
    }
    
    .browser-mockup:hover {
        transform: scale(1.01);
    }
    
    .logos {
        gap: var(--spacing-4);
    }
    
    .logos i {
        font-size: 2rem;
    }
    
    .problem-points,
    .solution-points {
        gap: var(--spacing-4);
    }
    
    .problem-point,
    .solution-point {
        font-size: 1.1rem;
        padding: var(--spacing-3);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .feature-card {
        padding: var(--spacing-8);
    }
    
    .social-proof-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
}

@media (max-width: 480px) {
    .landing-hero,
    .landing-features,
    .landing-demo,
    .landing-social-proof,
    .landing-how-it-works,
    .landing-cta {
        padding: var(--spacing-16) 0;
    }
    
    .phone-mockup {
        width: 240px;
        height: 480px;
    }
    
    .feature-icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .platform-logos {
        padding: var(--spacing-8);
    }
    
    .cta-guarantee {
        flex-direction: column;
        gap: var(--spacing-2);
        text-align: center;
    }
}

/* Animation delays for staggered effects */
.feature-card:nth-child(1) { transition-delay: 0.1s; }
.feature-card:nth-child(2) { transition-delay: 0.2s; }
.feature-card:nth-child(3) { transition-delay: 0.3s; }
.feature-card:nth-child(4) { transition-delay: 0.4s; }
.feature-card:nth-child(5) { transition-delay: 0.5s; }
.feature-card:nth-child(6) { transition-delay: 0.6s; }

.step-card:nth-child(1) { transition-delay: 0.1s; }
.step-card:nth-child(3) { transition-delay: 0.3s; }
.step-card:nth-child(5) { transition-delay: 0.5s; }

.proof-card:nth-child(1) { transition-delay: 0.1s; }
.proof-card:nth-child(2) { transition-delay: 0.2s; }
.proof-card:nth-child(3) { transition-delay: 0.3s; }

/* High-Performance Optimizations */
.feature-card,
.step-card,
.proof-card,
.phone-mockup,
.browser-mockup {
    will-change: transform;
}

/* Smooth scrolling enhancement */
html {
    scroll-behavior: smooth;
}

/* Focus states for accessibility */
.btn-large:focus,
.demo-input:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .landing-hero,
    .landing-features,
    .landing-demo,
    .landing-social-proof,
    .landing-how-it-works,
    .landing-cta {
        background: var(--white) !important;
        color: var(--black) !important;
    }
    
    .btn-large {
        border: 2px solid var(--black) !important;
    }
}


/* ===== FOOTER ===== */
.site-footer {
    background: radial-gradient(circle at 70% 30%, rgba(99, 102, 241, 0.95) 0%, transparent 50%),
                radial-gradient(circle at 30% 70%, rgba(236, 72, 153, 0.75) 0%, transparent 50%);
    color: var(--gray-900);
    padding: var(--spacing-6) 0;
    text-align: center;
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.crafted-with-love {
    margin-top: var(--spacing-2);
    font-size: var(--font-size-sm);
    opacity: 0.8;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-1);
}

.heart {
    display: inline-block;
    animation: heartbeat 2s ease-in-out infinite;
    font-size: 1.1em;
}

@keyframes heartbeat {
    0%, 50%, 100% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.1);
    }
    75% {
        transform: scale(0.9);
    }
}

/* Optional: Add some hover effects */
.crafted-with-love:hover .heart {
    animation: heartbeat 0.6s ease-in-out infinite;
    color: var(--secondary);
}

/* For a more subtle animation alternative */
@keyframes gentle-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

/* Alternative gentle animation */
.heart.gentle {
    animation: gentle-pulse 3s ease-in-out infinite;
}

/* For Font Awesome heart */
.heart i {
    color: var(--secondary);
    animation: heartbeat 2s ease-in-out infinite;
}

.crafted-with-love:hover .heart i {
    color: var(--danger);
    animation: heartbeat 0.6s ease-in-out infinite;
}




/* Footer Links Styling */
.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin: 15px 0;
    padding: 0;
}

.footer-links a {
    color: var(--footer-text);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
    position: relative;
}

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

.footer-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -2px;
    left: 0;
    background-color: var(--text-color);
    transition: width 0.3s ease;
}

.footer-links a:hover::after {
    width: 100%;
}

/* For dark mode compatibility */
@media (prefers-color-scheme: dark) {
    .footer-links a:hover {
        color: #e1e1e1;
    }
    
    .footer-links a::after {
        background-color: #e1e1e1;
    }
}