/**
 * TwitchNotify Landing Page Styles
 * Theme: Twitch Purple
 */

/* ========== Variables ========== */
:root {
    --color-bg-primary: #0e0e10;
    --color-bg-secondary: #18181b;
    --color-bg-tertiary: #1f1f23;
    --color-bg-card: #26262c;

    --color-text-primary: #efeff1;
    --color-text-secondary: #adadb8;
    --color-text-muted: #848494;

    --color-accent: #9146ff;
    --color-accent-dark: #772ce8;
    --color-accent-light: #b380ff;

    --color-success: #00c853;
    --color-error: #eb0400;
    --color-warning: #ffb800;

    --gradient-primary: linear-gradient(135deg, #9146ff 0%, #772ce8 100%);
    --gradient-rainbow: linear-gradient(90deg, #9146ff, #b380ff, #9146ff);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(145, 70, 255, 0.3);

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

    --transition: all 0.3s ease;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ========== Back Link ========== */
.nav-menu .back-link {
    color: var(--color-accent);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    padding: 6px 12px;
    background: rgba(145, 70, 255, 0.1);
    border-radius: 8px;
    transition: var(--transition);
}

.nav-menu .back-link:hover {
    background: var(--color-accent);
    color: white;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    overflow-x: hidden;
}

a {
    color: var(--color-accent-light);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-accent);
}

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

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

.section {
    padding: 100px 0;
}

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(145, 70, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(145, 70, 255, 0.5);
    color: white;
}

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

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

.btn-white {
    background: white;
    color: var(--color-bg-primary);
}

.btn-white:hover {
    background: var(--color-text-primary);
    transform: translateY(-2px);
    color: var(--color-bg-primary);
}

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

.btn-full {
    width: 100%;
}

.btn-nav {
    padding: 10px 20px;
    font-size: 14px;
}

/* ========== Navigation ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(14, 14, 16, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-bg-tertiary);
    padding: 12px 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text-primary);
}

.nav-logo svg {
    color: var(--color-accent);
}

.nav-logo:hover {
    color: var(--color-text-primary);
}

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

.nav-link {
    color: var(--color-text-secondary);
    font-size: 15px;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--color-text-primary);
}

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

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

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

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-bg-card);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

.badge-icon {
    font-size: 16px;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.text-gradient {
    background: var(--gradient-rainbow);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: rainbow-flow 3s ease infinite;
}

@keyframes rainbow-flow {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 200% center; }
}

.hero-description {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    align-items: flex-start;
}

.chrome-btn-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.validation-note {
    font-size: 12px;
    color: var(--color-text-muted);
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-accent-light);
}

.stat-label {
    font-size: 13px;
    color: var(--color-text-muted);
}

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

.mockup-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: 16px;
    width: 450px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.mockup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-bg-card);
}

.mockup-logo {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-accent);
}

.mockup-icons {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mockup-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-text-muted);
}

.mockup-dot.connected {
    background: var(--color-success);
    box-shadow: 0 0 8px rgba(0, 200, 83, 0.5);
}

.mockup-search {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-bg-card);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    margin-bottom: 14px;
    font-size: 14px;
    color: var(--color-text-muted);
}

.mockup-streamers {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mockup-streamer {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 10px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.2s ease;
}

.mockup-streamer:hover {
    background: var(--color-bg-card);
}

.streamer-avatar-wrapper {
    position: relative;
    flex-shrink: 0;
}

.streamer-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
}

.streamer-avatar-wrapper .live-badge {
    position: absolute;
    bottom: -3px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 7px;
    padding: 1px 5px;
}

.streamer-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.streamer-header {
    display: flex;
    align-items: center;
    gap: 8px;
}

.streamer-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-primary);
}

.streamer-game {
    font-size: 11px;
    color: var(--color-text-secondary);
}

.streamer-game strong {
    color: var(--color-accent-light);
}

.streamer-title {
    font-size: 11px;
    color: var(--color-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.streamer-stats {
    display: flex;
    gap: 10px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 10px;
    color: var(--color-text-secondary);
}

.stat-item svg {
    opacity: 0.7;
}

/* Mockup Footer */
.mockup-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--color-bg-card);
}

.mockup-user {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mockup-user-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
}

.mockup-user-name {
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.mockup-logout {
    font-size: 11px;
    color: var(--color-text-muted);
    cursor: default;
}

.streamer-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.viewer-count {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.live-badge {
    background: var(--color-error);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
}

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    font-size: 13px;
    font-weight: 500;
    animation: float 3s ease-in-out infinite;
}

.floating-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--color-error);
    color: white;
    font-size: 14px;
    font-weight: 700;
    border-radius: 6px;
}

.card-1 {
    top: 10%;
    right: 0;
    animation-delay: 0s;
}

.card-2 {
    bottom: 20%;
    left: 0;
    animation-delay: 1.5s;
}

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

/* Hero Gradient */
.hero-gradient {
    position: absolute;
    top: 0;
    left: 50%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(145, 70, 255, 0.15) 0%, transparent 70%);
    transform: translateX(-50%);
    pointer-events: none;
}

/* ========== Section Headers ========== */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
}

.section-badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(145, 70, 255, 0.15);
    border: 1px solid rgba(145, 70, 255, 0.3);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-accent-light);
    margin-bottom: 16px;
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-description {
    font-size: 18px;
    color: var(--color-text-secondary);
}

/* ========== Features Section ========== */
.features {
    background: var(--color-bg-secondary);
    padding-bottom: 140px;
}

/* ========== Features Carousel ========== */
.features-carousel-container {
    position: relative;
    padding: 0 60px;
}

.features-carousel {
    display: flex;
    gap: 24px;
    overflow: hidden;
    scroll-behavior: smooth;
}

.feature-card {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-bg-card);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    transition: var(--transition);
    flex: 0 0 calc(50% - 12px);
    box-sizing: border-box;
}

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

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-bg-card);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--color-text-primary);
    transition: var(--transition);
    z-index: 10;
}

.carousel-btn:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.carousel-prev {
    left: 0;
}

.carousel-next {
    right: 0;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-bg-card);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.carousel-dot.active {
    background: var(--color-accent);
    width: 24px;
    border-radius: 5px;
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(145, 70, 255, 0.15);
    border-radius: var(--radius-sm);
    color: var(--color-accent-light);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ========== About Section ========== */
.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

.about-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

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

.about-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.about-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.about-card p {
    font-size: 14px;
    color: var(--color-text-secondary);
}

/* Tech Specs */
.tech-specs {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.tech-specs h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 24px;
    text-align: center;
}

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

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: 16px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
}

.spec-label {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.spec-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-accent-light);
}

/* ========== FAQ Section ========== */
.faq {
    background: var(--color-bg-secondary);
}

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

.faq-item {
    border-bottom: 1px solid var(--color-bg-card);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    background: none;
    border: none;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-primary);
    cursor: pointer;
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--color-accent-light);
}

.faq-question svg {
    flex-shrink: 0;
    transition: var(--transition);
    color: var(--color-text-muted);
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
    color: var(--color-accent);
}

.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-bottom: 24px;
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ========== Contact Section ========== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
}

.contact-form-container {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-bg-card);
    border-radius: var(--radius-sm);
    font-size: 15px;
    color: var(--color-text-primary);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(145, 70, 255, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group select {
    cursor: pointer;
}

.char-count {
    position: absolute;
    right: 12px;
    bottom: 12px;
    font-size: 12px;
    color: var(--color-text-muted);
}

.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
    gap: 12px;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--color-accent);
}

.checkbox-group label {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.honeypot {
    position: absolute;
    left: -9999px;
}

.form-error {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    background: rgba(235, 4, 0, 0.1);
    border: 1px solid rgba(235, 4, 0, 0.3);
    border-radius: var(--radius-sm);
    color: var(--color-error);
    font-size: 14px;
}

.form-success {
    text-align: center;
    padding: 60px 40px;
}

.form-success h3 {
    font-size: 24px;
    margin: 20px 0 12px;
}

.form-success p {
    color: var(--color-text-secondary);
}

/* Contact Info Cards */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    padding: 24px;
}

.info-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(145, 70, 255, 0.15);
    border-radius: var(--radius-sm);
    color: var(--color-accent-light);
    margin-bottom: 16px;
}

.info-card h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
}

.info-card p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.info-card ul {
    list-style: none;
}

.info-card li {
    font-size: 14px;
    color: var(--color-text-secondary);
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
}

.info-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

/* ========== Download Section ========== */
.download {
    background: var(--gradient-primary);
    padding: 120px 0;
    text-align: center;
}

.download-content h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 16px;
    color: white;
}

.download-content p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 32px;
    color: white;
}

.btn-white {
    background: white;
    color: var(--color-bg-primary);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(255, 255, 255, 0.4);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.download-note {
    display: block;
    margin-top: 16px;
    font-size: 14px;
    opacity: 0.8;
    color: white;
}

/* ========== Footer ========== */
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-bg-tertiary);
    padding: 64px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 16px;
}

.footer-logo svg {
    color: var(--color-accent);
}

.footer-brand p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.footer-links h4 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-primary);
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 14px;
    color: var(--color-text-secondary);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--color-bg-tertiary);
}

.footer-bottom p {
    font-size: 14px;
    color: var(--color-text-muted);
}

.footer-bottom a {
    color: var(--color-accent-light);
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        order: 1;
    }

    .hero-mockup {
        order: 2;
        margin-top: 40px;
    }

    .hero-title {
        font-size: 44px;
    }

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

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

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

    .floating-card {
        display: none;
    }

    .features-carousel-container {
        padding: 0 56px;
    }

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

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

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-info {
        flex-direction: row;
    }

    .info-card {
        flex: 1;
    }

    .download {
        padding: 80px 0;
    }

    .download-content h2 {
        font-size: 32px;
    }

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-bg-secondary);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--color-bg-tertiary);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }

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

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-buttons {
        flex-direction: column;
    }

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

    .section {
        padding: 80px 0;
    }

    .section-title {
        font-size: 32px;
    }

    .feature-card {
        flex: 0 0 100%;
    }

    .carousel-btn {
        width: 36px;
        height: 36px;
    }

    .features-carousel-container {
        padding: 0 44px;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .specs-grid {
        grid-template-columns: 1fr;
    }

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

    .contact-info {
        flex-direction: column;
    }

    .download {
        padding: 60px 0;
    }

    .download-content h2 {
        font-size: 28px;
    }

    .download-content p {
        font-size: 16px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

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

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .mockup-card {
        width: 100%;
    }

    .contact-form-container,
    .tech-specs {
        padding: 24px;
    }
}