/* Naturalize - Apple-Style App Showcase */
/* Clean, trustworthy iOS app landing page */

:root {
    /* Pure Apple Palette */
    --white: #FFFFFF;
    --off-white: #FBFBFD;
    --gray-50: #F5F5F7;
    --gray-100: #E8E8ED;
    --gray-200: #D2D2D7;
    --gray-400: #86868B;
    --gray-600: #6E6E73;
    --gray-900: #1D1D1F;
    --black: #000000;

    --blue: #007AFF;
    --blue-hover: #0066D6;
    --blue-light: #E5F1FF;
    --green: #34C759;

    /* Typography - Apple System Font Stack */
    --font-display: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', system-ui, sans-serif;
    --font-body: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', system-ui, sans-serif;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-phone: 0 50px 100px -20px rgba(0, 0, 0, 0.25), 0 30px 60px -30px rgba(0, 0, 0, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;

    /* Layout */
    --max-width: 1200px;
    --header-height: 64px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.5;
    color: var(--gray-900);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
}

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

button {
    font: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.1;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 700;
}

h2 {
    font-size: clamp(32px, 4vw, 48px);
}

h3 {
    font-size: 24px;
}

p {
    color: var(--gray-600);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ================================
   HEADER
   ================================ */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    z-index: 1000;
    transition: all var(--transition-normal);
}

header.scrolled {
    border-bottom-color: var(--gray-100);
}

header nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--gray-900);
}

.logo img {
    border-radius: 10px;
}

.nav-links {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-600);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--gray-900);
    transition: width var(--transition-normal);
}

.nav-links a:hover {
    color: var(--gray-900);
}

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

/* Primary Button */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    color: var(--white);
    background: var(--blue);
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
}

.btn-primary:hover {
    background: var(--blue-hover);
    transform: translateY(-1px);
}

/* Secondary Button */
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    color: var(--blue);
    background: transparent;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
}

.btn-secondary:hover {
    border-color: var(--blue);
    background: var(--blue-light);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 24px;
    height: 24px;
    padding: 0;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--gray-900);
    border-radius: 1px;
    transition: all var(--transition-fast);
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--white);
    padding: 24px;
    border-bottom: 1px solid var(--gray-100);
    z-index: 999;
    flex-direction: column;
    gap: 8px;
}

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

.mobile-menu a {
    font-size: 17px;
    font-weight: 500;
    color: var(--gray-900);
    padding: 12px 0;
}

.mobile-menu .mobile-app-store {
    display: block;
    margin-top: 16px;
}

.mobile-menu .mobile-app-store img {
    height: 44px;
}

/* ================================
   HERO SECTION
   ================================ */
.hero {
    position: relative;
    padding: calc(var(--header-height) + 80px) 0 60px;
    background: var(--white);
}

.hero-content {
    max-width: 540px;
}

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

.hero-subtitle {
    font-size: 19px;
    line-height: 1.6;
    color: var(--gray-600);
    margin-bottom: 36px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}

/* ================================
   IPHONE MOCKUP
   ================================ */
.iphone-frame {
    position: relative;
    width: 280px;
    height: 572px;
    background: var(--gray-900);
    border-radius: 44px;
    padding: 12px;
    box-shadow: var(--shadow-phone);
}

.iphone-frame::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 28px;
    background: var(--black);
    border-radius: 20px;
    z-index: 10;
}

.iphone-screen {
    position: relative;
    width: 100%;
    height: 100%;
    background: var(--white);
    border-radius: 34px;
    overflow: hidden;
}

.screen-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-slow);
    padding: 48px 20px 20px;
}

.screen-content.active {
    opacity: 1;
}

/* Wireframe Screen Styles */
.wireframe-header {
    text-align: center;
    margin-bottom: 24px;
}

.wireframe-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.wireframe-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
}

.wireframe-countdown {
    text-align: center;
    margin-bottom: 24px;
}

.wireframe-days {
    font-size: 56px;
    font-weight: 700;
    color: var(--blue);
    line-height: 1;
}

.wireframe-days-label {
    font-size: 14px;
    color: var(--gray-400);
    margin-top: 4px;
}

/* Progress Rings */
.wireframe-rings {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 24px;
}

.progress-ring {
    width: 72px;
    height: 72px;
    position: relative;
}

.progress-ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.progress-ring circle {
    fill: none;
    stroke-width: 6;
}

.progress-ring .bg {
    stroke: var(--gray-100);
}

.progress-ring .progress {
    stroke: var(--blue);
    stroke-linecap: round;
    stroke-dasharray: 188;
    stroke-dashoffset: 56;
}

.progress-ring .progress.green {
    stroke: var(--green);
    stroke-dashoffset: 38;
}

.progress-ring-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 11px;
    font-weight: 600;
    color: var(--gray-600);
    text-align: center;
}

/* Wireframe List Items */
.wireframe-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.wireframe-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.wireframe-item-icon {
    width: 36px;
    height: 36px;
    background: var(--blue-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wireframe-item-icon svg {
    width: 18px;
    height: 18px;
    color: var(--blue);
}

.wireframe-item-content {
    flex: 1;
}

.wireframe-item-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 2px;
}

.wireframe-item-subtitle {
    font-size: 12px;
    color: var(--gray-400);
}

.wireframe-item-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: var(--radius-full);
    background: var(--blue-light);
    color: var(--blue);
}

.wireframe-item-badge.warning {
    background: #FFF3E0;
    color: #F57C00;
}

/* Wireframe Form */
.wireframe-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.wireframe-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.wireframe-field-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-600);
}

.wireframe-field-input {
    height: 44px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    padding: 0 14px;
    font-size: 14px;
    color: var(--gray-900);
}

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

.wireframe-btn {
    height: 48px;
    background: var(--blue);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 600;
    color: var(--white);
    margin-top: 8px;
}

/* Timeline Screen */
.wireframe-timeline {
    position: relative;
    padding-left: 24px;
}

.wireframe-timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-100);
}

.timeline-item {
    position: relative;
    padding-bottom: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -22px;
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-200);
    border: 2px solid var(--white);
}

.timeline-item.active::before {
    background: var(--blue);
}

.timeline-item.completed::before {
    background: var(--green);
}

.timeline-date {
    font-size: 11px;
    font-weight: 600;
    color: var(--gray-400);
    margin-bottom: 4px;
}

.timeline-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-900);
}

.timeline-subtitle {
    font-size: 12px;
    color: var(--gray-400);
}

/* Settings Screen */
.wireframe-settings {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.settings-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.settings-item-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.settings-item-icon {
    width: 32px;
    height: 32px;
    background: var(--blue-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.settings-item-icon svg {
    width: 16px;
    height: 16px;
    color: var(--blue);
}

.settings-item-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-900);
}

.settings-toggle {
    width: 44px;
    height: 26px;
    background: var(--green);
    border-radius: 13px;
    position: relative;
}

.settings-toggle::after {
    content: '';
    position: absolute;
    top: 3px;
    right: 3px;
    width: 20px;
    height: 20px;
    background: var(--white);
    border-radius: 50%;
}

.settings-toggle.off {
    background: var(--gray-200);
}

.settings-toggle.off::after {
    right: auto;
    left: 3px;
}

.settings-chevron {
    width: 20px;
    height: 20px;
    color: var(--gray-400);
}

/* ================================
   APP SHOWCASE - STICKY PHONE
   ================================ */
.showcase {
    position: relative;
    background: var(--white);
    border-top: 1px solid var(--gray-100);
}

.showcase-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.feature-list {
    padding: 80px 0;
    padding-right: 40px;
}

.feature-item {
    padding: 48px 0;
    border-bottom: 1px solid var(--gray-200);
    opacity: 0.3;
    transition: opacity var(--transition-normal);
}

.feature-item:first-child {
    padding-top: 0;
}

.feature-item:last-child {
    border-bottom: none;
}

.feature-item.active {
    opacity: 1;
}

.feature-item h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-item p {
    font-size: 16px;
    line-height: 1.6;
    max-width: 380px;
    color: var(--gray-600);
}

.phone-container {
    position: sticky;
    top: 50%;
    transform: translateY(-50%);
    height: fit-content;
    display: flex;
    justify-content: center;
    padding: 40px 0;
}

/* ================================
   HOW IT WORKS
   ================================ */
.how-it-works {
    padding: 120px 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

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

.section-header p {
    font-size: 19px;
    max-width: 480px;
    margin: 0 auto;
    color: var(--gray-400);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.step-card {
    text-align: center;
    padding: 40px 32px;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    margin: 0 auto 20px;
}

.step-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.step-card p {
    font-size: 15px;
    line-height: 1.6;
}

/* ================================
   TESTIMONIALS
   ================================ */
.testimonials {
    padding: 120px 0;
    background: var(--white);
}

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

.testimonial-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
}

.testimonial-stars {
    display: flex;
    gap: 2px;
    margin-bottom: 20px;
}

.testimonial-stars svg {
    width: 14px;
    height: 14px;
    color: #F59E0B;
    fill: #F59E0B;
}

.testimonial-card blockquote {
    font-size: 16px;
    line-height: 1.65;
    color: var(--gray-900);
    margin-bottom: 24px;
}

.testimonial-author {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-900);
}

.testimonial-role {
    font-size: 13px;
    color: var(--gray-400);
    margin-top: 2px;
}

/* ================================
   FEATURES LIST - MINIMAL
   ================================ */
.features-section {
    padding: 120px 0;
    background: var(--white);
}

.features-list {
    max-width: 720px;
    margin: 0 auto;
}

.feature-row {
    display: flex;
    gap: 40px;
    padding: 40px 0;
    border-bottom: 1px solid var(--gray-100);
}

.feature-row:first-child {
    border-top: 1px solid var(--gray-100);
}

.feature-row-number {
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-400);
    font-variant-numeric: tabular-nums;
    padding-top: 4px;
    flex-shrink: 0;
    width: 32px;
}

.feature-row-content h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature-row-content p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-600);
}

/* ================================
   FAQ SECTION
   ================================ */
.faq {
    padding: 120px 0;
    background: var(--white);
    border-top: 1px solid var(--gray-100);
}

.faq .container {
    max-width: 760px;
}

.faq-list {
    display: flex;
    flex-direction: column;
}

.faq-item {
    border-bottom: 1px solid var(--gray-200);
}

.faq-item:first-child {
    border-top: 1px solid var(--gray-200);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 24px 0;
    text-align: left;
    font-size: 17px;
    font-weight: 600;
    color: var(--gray-900);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--gray-600);
}

.faq-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    position: relative;
    color: var(--gray-400);
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background: currentColor;
    transition: transform var(--transition-fast);
}

.faq-icon::before {
    width: 14px;
    height: 2px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.faq-icon::after {
    width: 2px;
    height: 14px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.faq-item.active .faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-answer-content {
    padding-bottom: 24px;
}

.faq-answer p {
    font-size: 16px;
    line-height: 1.7;
}

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

/* ================================
   FINAL CTA
   ================================ */
.final-cta {
    padding: 120px 0;
    background: var(--white);
    text-align: center;
}

.final-cta .container {
    max-width: 700px;
}

.final-cta h2 {
    margin-bottom: 16px;
}

.final-cta p {
    font-size: 18px;
    margin-bottom: 40px;
}

.app-store-badge {
    display: inline-block;
    transition: all var(--transition-normal);
}

.app-store-badge:hover {
    transform: scale(1.05);
}

.app-store-badge img {
    height: 54px;
    width: auto;
}

.final-cta-phone {
    margin-top: 60px;
    display: flex;
    justify-content: center;
}

.final-cta-phone .iphone-frame {
    transform: scale(0.85);
}

/* ================================
   FOOTER
   ================================ */
footer {
    padding: 64px 0 48px;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-100);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 48px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-tagline {
    font-size: 15px;
    color: var(--gray-400);
    max-width: 260px;
    line-height: 1.5;
}

.footer-nav h4,
.footer-cta h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav a {
    font-size: 14px;
    color: var(--gray-600);
    transition: color var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--gray-900);
}

.footer-cta {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-app-store {
    display: inline-block;
    transition: transform var(--transition-fast);
}

.footer-app-store:hover {
    transform: scale(1.03);
}

.footer-app-store img {
    height: 40px;
    width: auto;
}

.footer-contact {
    font-size: 14px;
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--gray-400);
}

.made-with-love {
    display: flex;
    align-items: center;
    gap: 4px;
}

.made-with-love .heart {
    color: #FF6B6B;
}

.made-with-love a {
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.made-with-love a:hover {
    color: var(--gray-900);
}

/* ================================
   PRIVACY POLICY PAGE
   ================================ */
.privacy-policy {
    padding-top: calc(var(--header-height) + 64px);
    padding-bottom: 100px;
    background: var(--white);
}

.policy-content {
    max-width: 720px;
    margin: 0 auto;
}

.policy-content h1 {
    font-size: clamp(36px, 5vw, 48px);
    margin-bottom: 8px;
}

.last-updated {
    font-size: 15px;
    color: var(--gray-400);
    margin-bottom: 48px;
}

.policy-content h2 {
    font-size: 24px;
    margin-top: 48px;
    margin-bottom: 16px;
}

.policy-content h3 {
    font-size: 18px;
    margin-top: 32px;
    margin-bottom: 12px;
}

.policy-content p {
    margin-bottom: 16px;
    line-height: 1.7;
}

.policy-content ul,
.policy-content ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.policy-content li {
    margin-bottom: 8px;
    color: var(--gray-600);
    line-height: 1.6;
}

.policy-content a {
    color: var(--blue);
    transition: color var(--transition-fast);
}

.policy-content a:hover {
    color: var(--blue-hover);
}

/* ================================
   ANIMATIONS
   ================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Screen transition */
@keyframes screenSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.screen-content.active {
    animation: screenSlideIn 0.4s ease-out;
}

/* ================================
   REDUCED MOTION
   ================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .screen-content.active {
        animation: none;
    }
}

/* ================================
   RESPONSIVE - TABLET
   ================================ */
@media (max-width: 1024px) {
    .hero {
        text-align: center;
    }

    .hero-content {
        max-width: 600px;
        margin: 0 auto;
    }

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

    .showcase-inner {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .feature-list {
        padding: 80px 0;
        padding-right: 0;
        order: 2;
    }

    .feature-item {
        padding: 60px 0;
        opacity: 1;
    }

    .phone-container {
        position: relative;
        top: 0;
        transform: none;
        order: 1;
        padding: 80px 0 40px;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
        gap: 24px;
    }

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

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

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

/* ================================
   RESPONSIVE - MOBILE
   ================================ */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .nav-links {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero {
        padding: calc(var(--header-height) + 48px) 0 48px;
        text-align: center;
    }

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

    .hero-subtitle {
        font-size: 17px;
    }

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

    .iphone-frame {
        width: 240px;
        height: 490px;
        border-radius: 38px;
        padding: 10px;
    }

    .iphone-frame::before {
        width: 80px;
        height: 24px;
        top: 10px;
    }

    .iphone-screen {
        border-radius: 28px;
    }

    .screen-content {
        padding: 40px 16px 16px;
    }

    .showcase,
    .how-it-works,
    .testimonials,
    .features-grid-section,
    .faq,
    .final-cta {
        padding: 80px 0;
    }

    .feature-item h3 {
        font-size: 24px;
    }

    .feature-row {
        gap: 24px;
    }

    .nav-links {
        position: static;
        transform: none;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

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

    .footer-nav {
        align-items: center;
    }

    .footer-cta {
        align-items: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

/* ================================
   RESPONSIVE - SMALL MOBILE
   ================================ */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .iphone-frame {
        width: 220px;
        height: 449px;
    }

    .wireframe-days {
        font-size: 44px;
    }

    .progress-ring {
        width: 60px;
        height: 60px;
    }

    .faq-question {
        font-size: 16px;
        padding: 20px 0;
    }
}