/* ============================================
   BatePapo AI - Modern Landing Page Styles
   ============================================ */

/* CSS Variables */
:root {
    --primary: #3498DB;
    --primary-dark: #2980B9;
    --primary-light: #E8F4FD;
    --secondary: #6C5CE7;
    --accent: #00D9A5;
    --text-dark: #1a1a2e;
    --text-medium: #4a4a68;
    --text-light: #6b7280;
    --bg-white: #FFFFFF;
    --bg-light: #F8FAFC;
    --bg-gray: #F1F5F9;
    --danger: #E74C3C;
    --success: #10B981;
    --gradient-primary: linear-gradient(135deg, #3498DB 0%, #6C5CE7 100%);
    --gradient-hero: linear-gradient(180deg, #EEF6FF 0%, #F8FAFC 50%, #FFFFFF 100%);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

h1, h2, h3, h4 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

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

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

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

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes blobMove {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(20px, -20px) scale(1.05); }
    50% { transform: translate(-10px, 10px) scale(0.95); }
    75% { transform: translate(-20px, -10px) scale(1.02); }
}

@keyframes typing {
    0% { opacity: 0.3; }
    50% { opacity: 1; }
    100% { opacity: 0.3; }
}

@keyframes checkmark {
    0% { stroke-dashoffset: 100; }
    100% { stroke-dashoffset: 0; }
}

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

.fade-in {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in:nth-child(1) { animation-delay: 0.1s; }
.fade-in:nth-child(2) { animation-delay: 0.2s; }
.fade-in:nth-child(3) { animation-delay: 0.3s; }
.fade-in:nth-child(4) { animation-delay: 0.4s; }
.fade-in:nth-child(5) { animation-delay: 0.5s; }

/* ============================================
   Navbar
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 1.25rem;
}

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

.logo-text {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-medium);
    transition: color 0.3s ease;
}

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

.nav-cta {
    background: var(--gradient-primary);
    color: white !important;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600 !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(52, 152, 219, 0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ============================================
   Hero Header
   ============================================ */
.header {
    min-height: 100vh;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    padding-top: 100px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.5;
    animation: blobMove 20s ease-in-out infinite;
}

.blob-1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.3), rgba(108, 92, 231, 0.2));
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.blob-2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.2), rgba(0, 217, 165, 0.2));
    bottom: 100px;
    left: -100px;
    animation-delay: -5s;
}

.blob-3 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(0, 217, 165, 0.2), rgba(52, 152, 219, 0.2));
    top: 50%;
    left: 50%;
    animation-delay: -10s;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    min-height: calc(100vh - 200px);
}

.hero-text {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.header h1 {
    font-size: 3.5rem;
    color: var(--text-dark);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

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

.subtitle {
    font-size: 1.25rem;
    color: var(--text-medium);
    margin-bottom: 32px;
    line-height: 1.7;
}

.subtitle strong {
    color: var(--text-dark);
}

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

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--gradient-primary);
    color: white;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.4);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-primary svg {
    flex-shrink: 0;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--text-medium);
    padding: 16px 28px;
    font-size: 1rem;
    font-weight: 600;
    border: 2px solid var(--bg-gray);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.btn-small {
    padding: 12px 24px;
    font-size: 0.9rem;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 32px;
    align-items: center;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 500;
}

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

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

.phone-mockup {
    position: relative;
    background: linear-gradient(180deg, #1a1a2e 0%, #16162a 100%);
    border-radius: 45px;
    padding: 12px;
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    animation: float 6s ease-in-out infinite;
}

.phone-notch {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 25px;
    background: #000;
    border-radius: 20px;
    z-index: 10;
}

.phone-screen {
    width: 280px;
    background: #ECE5DD;
    border-radius: 35px;
    overflow: hidden;
}

.whatsapp-header {
    background: linear-gradient(135deg, #075E54, #128C7E);
    padding: 45px 15px 15px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.whatsapp-back {
    opacity: 0.9;
}

.whatsapp-avatar {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.whatsapp-info {
    flex: 1;
}

.whatsapp-name {
    color: white;
    font-weight: 600;
    font-size: 1rem;
}

.whatsapp-status {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.75rem;
}

.whatsapp-chat {
    padding: 15px;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chat-date {
    text-align: center;
    font-size: 0.7rem;
    color: #667781;
    background: rgba(255, 255, 255, 0.8);
    padding: 4px 12px;
    border-radius: 8px;
    margin: 0 auto 8px;
}

.message {
    padding: 8px 12px;
    border-radius: 12px;
    max-width: 85%;
    font-size: 0.85rem;
    line-height: 1.4;
    position: relative;
}

.message p {
    margin-bottom: 2px;
}

.message-time {
    font-size: 0.65rem;
    color: #667781;
    float: right;
    margin-left: 8px;
    margin-top: 4px;
}

.message.received {
    background: white;
    border-top-left-radius: 4px;
    align-self: flex-start;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
}

.message.sent {
    background: #D9FDD3;
    border-top-right-radius: 4px;
    align-self: flex-end;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
}

.message.typing {
    padding: 12px 16px;
}

.typing-indicator {
    display: flex;
    gap: 4px;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: #8696a0;
    border-radius: 50%;
    animation: typing 1.4s ease-in-out infinite;
}

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

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

/* Floating Cards */
.floating-card {
    position: absolute;
    background: white;
    padding: 12px 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
    animation: float 4s ease-in-out infinite;
}

.card-icon {
    font-size: 1.2rem;
}

.card-1 {
    top: 10%;
    right: -20px;
    animation-delay: -1s;
}

.card-2 {
    bottom: 15%;
    left: -30px;
    animation-delay: -2s;
}

/* Disclaimer Bar */
.disclaimer-bar {
    max-width: 900px;
    margin: 40px auto 0;
    padding: 0 24px;
}

.disclaimer-content {
    background: linear-gradient(135deg, #FEF3F2, #FEE4E2);
    border: 1px solid rgba(231, 76, 60, 0.2);
    border-radius: var(--radius-lg);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.disclaimer-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.disclaimer-content p {
    font-size: 0.9rem;
    color: #7F1D1D;
    line-height: 1.5;
}

.disclaimer-content a {
    color: var(--danger);
    font-weight: 600;
    text-decoration: underline;
}

/* ============================================
   Sections
   ============================================ */
.section {
    padding: 100px 0;
    position: relative;
}

.section-white {
    background: var(--bg-white);
}

.section-gradient {
    background: linear-gradient(135deg, #1a1a2e 0%, #16162a 100%);
    color: white;
}

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

.section-badge {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-light {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.section h2 {
    font-size: 2.75rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.section-gradient h2 {
    color: white;
}

.text-white {
    color: white;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.section-gradient .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

/* Problem Section */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.problem-card {
    background: var(--bg-light);
    padding: 40px 30px;
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.problem-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-light);
    box-shadow: var(--shadow-lg);
}

.problem-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.problem-icon svg {
    stroke: white;
}

.problem-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.problem-card p {
    color: var(--text-medium);
    line-height: 1.6;
}

.section-conclusion {
    text-align: center;
    font-size: 1.15rem;
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto;
}

.section-conclusion strong {
    color: var(--primary);
}

/* Features Section */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px 30px;
    border-radius: var(--radius-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.feature-number {
    position: absolute;
    top: 20px;
    right: 25px;
    font-family: 'Poppins', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.05);
}

.feature-icon-wrap {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon-wrap svg {
    stroke: white;
}

.feature-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
    color: white;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

/* Beta Card */
.beta-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 50px 40px;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.beta-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.beta-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.beta-title {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.beta-desc {
    font-size: 1.1rem;
    color: var(--text-medium);
    max-width: 400px;
    line-height: 1.6;
    margin-bottom: 8px;
}

.beta-card .btn-primary {
    padding: 18px 36px;
    font-size: 1.1rem;
}

/* ============================================
   Form Section
   ============================================ */
.form-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.form-info h2 {
    font-size: 2.25rem;
    margin-bottom: 16px;
}

.form-info > p {
    color: var(--text-medium);
    margin-bottom: 32px;
    line-height: 1.7;
}

.form-benefits {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-medium);
}

.benefit svg {
    stroke: var(--success);
    flex-shrink: 0;
}

/* Form Styles */
.form {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--bg-gray);
}

.form-row {
    margin-bottom: 20px;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.form-group input,
.form-group select {
    padding: 14px 16px;
    font-size: 1rem;
    border: 2px solid var(--bg-gray);
    border-radius: var(--radius-md);
    background: white;
    color: var(--text-dark);
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.1);
}

.form-group input::placeholder {
    color: var(--text-light);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%234a4a68' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

/* Terms Box */
.terms-box {
    background: white;
    border: 2px solid var(--bg-gray);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-top: 24px;
    margin-bottom: 24px;
}

.terms-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-dark);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--bg-gray);
}

.terms-icon {
    font-size: 1.1rem;
}

.terms-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.terms-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-medium);
    line-height: 1.5;
}

.terms-list li::before {
    content: "✓";
    color: var(--success);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 1px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 12px 16px;
    background: var(--primary-light);
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.checkbox-label:hover {
    border-color: var(--primary);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    cursor: pointer;
    accent-color: var(--primary);
}

.checkbox-text {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-dark);
}

.btn-submit {
    width: 100%;
    padding: 18px;
    font-size: 1.05rem;
}

.btn-submit svg {
    transition: transform 0.3s ease;
}

.btn-submit:hover svg {
    transform: translateX(5px);
}

/* Success Message */
.success-message {
    text-align: center;
    padding: 60px 40px;
    background: var(--bg-light);
    border-radius: var(--radius-xl);
    animation: fadeInUp 0.5s ease;
}

.success-message.hidden {
    display: none;
}

.success-animation {
    margin-bottom: 24px;
}

.checkmark {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    stroke-width: 2;
    stroke: var(--success);
    stroke-miterlimit: 10;
    animation: scaleIn 0.5s ease;
}

.checkmark-circle {
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    stroke: var(--success);
    animation: checkmark 0.6s ease 0.3s forwards;
}

.checkmark-check {
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    stroke: var(--success);
    stroke-width: 3;
    animation: checkmark 0.3s ease 0.6s forwards;
}

.success-message h3 {
    font-size: 1.75rem;
    color: var(--success);
    margin-bottom: 12px;
}

.success-message p {
    color: var(--text-medium);
    font-size: 1rem;
    max-width: 400px;
    margin: 0 auto;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 80px 0 30px;
}

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

.footer-brand {
    max-width: 280px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.footer-links-group h4,
.footer-contact h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-links-group a,
.footer-contact a {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 12px;
    transition: color 0.3s ease;
}

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

.footer-contact a {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact svg {
    stroke: var(--primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .header-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 50px;
    }

    .hero-text {
        order: 1;
    }

    .hero-visual {
        order: 2;
    }

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

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

    .problem-grid,
    .features {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .form-benefits {
        align-items: center;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .header h1 {
        font-size: 2.5rem;
    }

    .section {
        padding: 70px 0;
    }

    .section h2 {
        font-size: 2rem;
    }

    .problem-grid,
    .features {
        grid-template-columns: 1fr;
    }

    .pricing-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }

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

    .pricing-divider {
        width: 100px;
        height: 1px;
    }

    .form-row-2 {
        grid-template-columns: 1fr;
    }

    .form {
        padding: 30px 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer-brand {
        max-width: 100%;
    }

    .footer-contact a {
        justify-content: center;
    }

    .floating-card {
        display: none;
    }
}

@media (max-width: 480px) {
    .header {
        padding-top: 80px;
    }

    .header h1 {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .stat-divider {
        width: 50px;
        height: 1px;
    }

    .phone-screen {
        width: 250px;
    }

    .disclaimer-content {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .btn-primary {
        width: 100%;
        padding: 16px 24px;
    }

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

/* Scroll animations for sections */
.section .fade-in {
    opacity: 0;
    transform: translateY(30px);
}

.section .fade-in.visible {
    animation: fadeInUp 0.8s ease forwards;
}