/* Custom Variables & Color Palettes */
:root {
    --primary-color: #25D366;
    --primary-hover: #20ba59;
    --primary-light: #dcf8c6;
    
    /* Light Mode */
    --bg-color: #f7f9fa;
    --card-bg: #ffffff;
    --text-color: #111b21;
    --text-muted: #667781;
    --border-color: #e9edef;
    --shadow-color: rgba(11, 20, 26, 0.08);
    --phone-bg: #eae6df;
    
    --shape-gradient-1: rgba(37, 211, 102, 0.15);
    --shape-gradient-2: rgba(37, 211, 102, 0.05);
    
    --transition-speed: 0.3s;
}

body.dark-mode {
    /* Dark Mode */
    --bg-color: #0b141a;
    --card-bg: #111b21;
    --text-color: #e9edef;
    --text-muted: #8696a0;
    --border-color: #222e35;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --phone-bg: #0b141a;
    
    --shape-gradient-1: rgba(37, 211, 102, 0.08);
    --shape-gradient-2: rgba(37, 211, 102, 0.02);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color var(--transition-speed), color var(--transition-speed);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 72px;
    background-color: rgba(var(--card-bg), 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    background-color: var(--card-bg);
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 700;
    font-size: 1.3rem;
    font-family: 'Outfit', sans-serif;
}

.logo-icon {
    background-color: var(--primary-color);
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.logo-img {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    object-fit: cover;
    box-shadow: 0 4px 12px var(--shadow-color);
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s;
    text-decoration: none;
    border: none;
    font-family: inherit;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.25);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}

.btn-secondary {
    background-color: var(--border-color);
    color: var(--text-color);
}

.btn-secondary:hover {
    background-color: rgba(37, 211, 102, 0.1);
    color: var(--primary-color);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 16px 28px;
    font-size: 1.05rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.2;
}

.btn-subtext {
    font-size: 0.75rem;
    font-weight: 400;
    opacity: 0.9;
}

.btn-maintext {
    font-size: 1rem;
    font-weight: 700;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1rem;
    transition: background-color 0.2s, border-color 0.2s;
}

.theme-toggle-btn:hover {
    background-color: var(--border-color);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.3rem;
    cursor: pointer;
}

/* Mobile Dropdown Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 24px;
    flex-direction: column;
    gap: 16px;
    z-index: 999;
    box-shadow: 0 10px 15px var(--shadow-color);
}

.mobile-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    font-size: 1.1rem;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding-top: 140px;
    padding-bottom: 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
}

.shape-1 {
    top: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: var(--shape-gradient-1);
}

.shape-2 {
    bottom: -10%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: var(--shape-gradient-2);
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.badge {
    background-color: rgba(37, 211, 102, 0.1);
    color: var(--primary-color);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: inline-block;
    border: 1px solid rgba(37, 211, 102, 0.2);
}

.hero-taglines {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.tagline-pill {
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.15) 0%, rgba(37, 211, 102, 0.05) 100%);
    color: var(--primary-color);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border: 1px solid rgba(37, 211, 102, 0.25);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.08);
    transition: all 0.3s ease;
    cursor: default;
    font-family: 'Outfit', sans-serif;
}

.tagline-pill:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.15);
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.2) 0%, rgba(37, 211, 102, 0.08) 100%);
    border-color: rgba(37, 211, 102, 0.4);
}

body.dark-mode .tagline-pill {
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.12) 0%, rgba(37, 211, 102, 0.02) 100%);
    border-color: rgba(37, 211, 102, 0.15);
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
    font-family: 'Outfit', sans-serif;
}

.highlight {
    color: var(--primary-color);
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.hero-meta {
    display: flex;
    gap: 24px;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
}

.hero-meta i {
    color: var(--primary-color);
    margin-right: 4px;
}

/* CSS Phone Mockup */
.hero-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* App Logo Hero Visual */
.hero-logo-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    width: 100%;
}

.hero-logo-glow {
    position: absolute;
    width: 360px;
    height: 360px;
    background: radial-gradient(circle, rgba(37, 211, 102, 0.4) 0%, rgba(37, 211, 102, 0) 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(40px);
    z-index: 1;
    pointer-events: none;
    animation: glowPulse 4s ease-in-out infinite alternate;
}

body.dark-mode .hero-logo-glow {
    background: radial-gradient(circle, rgba(37, 211, 102, 0.5) 0%, rgba(37, 211, 102, 0) 70%);
}

.hero-logo-wrapper {
    position: relative;
    z-index: 2;
    width: 320px;
    height: 320px;
    border-radius: 48px;
    overflow: hidden;
    box-shadow: 0 25px 60px -10px rgba(0, 0, 0, 0.5), 0 0 40px rgba(37, 211, 102, 0.2);
    border: 8px solid rgba(255, 255, 255, 0.1);
    background-color: #000000;
    animation: floatLogo 6s ease-in-out infinite;
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

body.dark-mode .hero-logo-wrapper {
    border-color: rgba(37, 211, 102, 0.2);
    box-shadow: 0 25px 60px -10px rgba(0, 0, 0, 0.7), 0 0 50px rgba(37, 211, 102, 0.3);
}

.hero-logo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

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

@keyframes glowPulse {
    0% {
        opacity: 0.7;
        transform: translate(-50%, -50%) scale(0.9);
    }
    100% {
        opacity: 1.0;
        transform: translate(-50%, -50%) scale(1.15);
    }
}

@media (max-width: 480px) {
    .hero-logo-wrapper {
        width: 260px;
        height: 260px;
        border-radius: 36px;
    }
    .hero-logo-glow {
        width: 300px;
        height: 300px;
    }
}

.phone-frame {
    width: 320px;
    height: 640px;
    background-color: #222;
    border-radius: 40px;
    border: 12px solid #222;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.phone-speaker {
    width: 60px;
    height: 4px;
    background-color: #555;
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.phone-camera {
    width: 8px;
    height: 8px;
    background-color: #333;
    border-radius: 50%;
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background-color: var(--phone-bg);
    border-radius: 28px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    font-size: 0.8rem;
    position: relative;
}

/* Mini App Header inside Mockup */
.app-header {
    background-color: #075e54;
    color: white;
    padding: 12px 16px 4px 16px;
}

body.dark-mode .app-header {
    background-color: #1f2c34;
}

.app-title-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.app-name {
    font-weight: 700;
    font-size: 0.95rem;
}

.app-header-icons {
    display: flex;
    gap: 16px;
    font-size: 0.85rem;
    opacity: 0.8;
}

.app-tabs {
    display: flex;
    gap: 24px;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.app-tabs span {
    opacity: 0.7;
    padding-bottom: 6px;
    cursor: pointer;
}

.app-tabs span.active {
    opacity: 1;
    border-bottom: 2px solid white;
}

.app-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="%23ece5dd" fill-opacity="0.4" width="100" height="100"/></svg>');
}

body.dark-mode .app-content {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="%230b141a" fill-opacity="1" width="100" height="100"/></svg>');
}

.mock-chat-header {
    display: flex;
    align-items: center;
    background-color: #128c7e;
    color: white;
    padding: 8px 12px;
    gap: 8px;
}

body.dark-mode .mock-chat-header {
    background-color: #202c33;
}

.mock-avatar {
    width: 28px;
    height: 28px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.75rem;
}

.mock-chat-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.mock-chat-name {
    font-weight: 600;
}

.mock-chat-status {
    font-size: 0.65rem;
    opacity: 0.8;
}

.mock-chat-actions {
    display: flex;
    gap: 14px;
    font-size: 0.8rem;
    opacity: 0.8;
}

.mock-chat-messages {
    flex: 1;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
}

.message {
    max-width: 80%;
    padding: 8px 10px;
    border-radius: 10px;
    position: relative;
    line-height: 1.3;
}

.message p {
    font-size: 0.75rem;
}

.msg-author {
    font-weight: 700;
    font-size: 0.68rem;
    color: #e53935;
    margin-bottom: 2px;
    display: block;
}

.msg-time {
    font-size: 0.6rem;
    text-align: right;
    display: block;
    color: #888;
    margin-top: 4px;
}

.msg-incoming {
    background-color: white;
    align-self: flex-start;
    border-top-left-radius: 0;
}

body.dark-mode .msg-incoming {
    background-color: #202c33;
    color: #e9edef;
}

.msg-outgoing {
    background-color: #e1ffc7;
    align-self: flex-end;
    border-top-right-radius: 0;
}

body.dark-mode .msg-outgoing {
    background-color: #005c4b;
    color: #e9edef;
}

.read-receipt {
    color: #34b7f1;
    margin-left: 2px;
}

.mock-chat-input-bar {
    display: flex;
    padding: 6px;
    gap: 6px;
    align-items: center;
}

.mock-input-box {
    flex: 1;
    background-color: white;
    border-radius: 30px;
    padding: 8px 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #888;
}

body.dark-mode .mock-input-box {
    background-color: #2a3942;
    color: #8696a0;
}

.mock-input-box span {
    flex: 1;
    margin-left: 8px;
    font-size: 0.75rem;
}

.mock-mic-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #128c7e;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.8rem;
}

body.dark-mode .mock-mic-btn {
    background-color: #00a884;
}

/* Features Section */
.features-section {
    padding: 100px 0;
    background-color: var(--card-bg);
    transition: background-color var(--transition-speed);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
    font-family: 'Outfit', sans-serif;
}

.section-title p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.feature-card {
    background-color: var(--bg-color);
    padding: 40px 32px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s, border-color var(--transition-speed);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px var(--shadow-color);
    border-color: rgba(37, 211, 102, 0.4);
}

.feature-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background-color: rgba(37, 211, 102, 0.1);
    color: var(--primary-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.4rem;
    margin-bottom: 24px;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 14px;
    font-family: 'Outfit', sans-serif;
}

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

/* Guide Section */
.guide-section {
    padding: 100px 0;
    background-color: var(--bg-color);
    transition: background-color var(--transition-speed);
}

.guide-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.tab-btn {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 16px 28px;
    border-radius: 16px;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s;
    font-family: inherit;
    box-shadow: 0 4px 6px var(--shadow-color);
}

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

.tab-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.25);
}

.tab-num {
    display: flex;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.1);
    justify-content: center;
    align-items: center;
    font-size: 0.85rem;
}

.tab-btn.active .tab-num {
    background-color: rgba(255, 255, 255, 0.2);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.4s ease-in-out;
}

.pane-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    background-color: var(--card-bg);
    padding: 50px;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px var(--shadow-color);
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.pane-info h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 16px;
    font-family: 'Outfit', sans-serif;
}

.pane-info p {
    color: var(--text-muted);
    margin-bottom: 28px;
}

.steps-list {
    list-style: none;
    margin-bottom: 36px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.steps-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 1rem;
}

.steps-list i {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-top: 3px;
}

.pane-visual {
    display: flex;
    justify-content: center;
}

.guide-card {
    width: 100%;
    max-width: 380px;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 15px 35px var(--shadow-color);
    background-color: var(--bg-color);
}

/* Browser Mockup inside Guide */
.browser-bar {
    background-color: var(--border-color);
    padding: 10px 16px;
    display: flex;
    gap: 6px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.dot.red { background-color: #ff5f56; }
.dot.yellow { background-color: #ffbd2e; }
.dot.green { background-color: #27c93f; }

.browser-body {
    padding: 30px;
    background-color: var(--card-bg);
    display: flex;
    justify-content: center;
}

.download-animation {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
}

.arrow-down {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(37, 211, 102, 0.1);
    color: var(--primary-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.6rem;
    margin-bottom: 16px;
    animation: bounce 2s infinite;
}

.download-label {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.download-size {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background-color: var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.progress-fill {
    width: 75%;
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 10px;
    animation: progressLoad 3s infinite ease-in-out;
}

/* Phone Settings Mockup inside Guide */
.phone-settings-mockup {
    width: 100%;
    background-color: var(--card-bg);
    font-size: 0.85rem;
}

.settings-header {
    background-color: var(--border-color);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    font-weight: 600;
}

.settings-body {
    padding: 24px;
}

.source-info {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.chrome-icon {
    font-size: 2.2rem;
    color: #4285f4;
}

.settings-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.toggle-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.toggle-row p {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Slider Switch */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.switch input { 
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
}

input:checked + .slider {
    background-color: var(--primary-color);
}

input:checked + .slider:before {
    transform: translateX(20px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

/* OTP Mockup inside Guide */
.phone-otp-mockup {
    padding: 30px;
    background-color: var(--card-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.otp-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.otp-header p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.otp-inputs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.otp-inputs span {
    width: 40px;
    height: 48px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.3rem;
    font-weight: 700;
}

.otp-inputs span.active-cursor {
    border-color: var(--primary-color);
    animation: blink 1s infinite;
}

.otp-footer {
    width: 100%;
}

.resend-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    display: block;
}

/* Footer */
footer {
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    text-align: center;
    transition: background-color var(--transition-speed);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-color);
    font-weight: 700;
    font-size: 1.15rem;
}

.footer-logo i {
    color: var(--primary-color);
}

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

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes progressLoad {
    0% { width: 0%; }
    50% { width: 100%; }
    100% { width: 100%; }
}

@keyframes blink {
    50% { border-color: transparent; }
}

/* Scroll Animation classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Styles */
@media (max-width: 991px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 48px;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .pane-grid {
        grid-template-columns: 1fr;
        padding: 30px;
        gap: 40px;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .tab-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Onboarding Guide Slider Styles */
.slide-info-block {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.slide-badge {
    background-color: rgba(37, 211, 102, 0.1);
    color: var(--primary-color);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 16px;
    align-self: flex-start;
    border: 1px solid rgba(37, 211, 102, 0.2);
}

.slider-controls {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.slider-phone-frame {
    width: 250px;
    height: 500px;
    border-radius: 30px;
    border: 8px solid #222;
    box-shadow: 0 15px 30px var(--shadow-color);
}

.slider-phone-frame .phone-speaker {
    width: 50px;
    height: 3px;
    top: 4px;
}

.slider-phone-frame .phone-camera {
    width: 6px;
    height: 6px;
    top: 10px;
}

.slider-phone-screen {
    border-radius: 22px;
    background-color: #0b141a;
}

.guide-slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}