/* ===================================
   PLATTO - Landing Page Styles
   Couleur principale: #FF6B35
   =================================== */

/* CSS Variables */
:root {
    --orange-50: #FFF7F4;
    --orange-100: #FFEBE3;
    --orange-200: #FFD4C4;
    --orange-300: #FFB599;
    --orange-400: #FF8F5E;
    --orange-500: #FF6B35;
    --orange-600: #E85A2A;
    --orange-700: #C44A22;
    --orange-800: #9E3B1B;
    --orange-900: #7A2F16;

    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #E5E5E5;
    --gray-300: #D4D4D4;
    --gray-400: #A3A3A3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;

    --white: #FFFFFF;
    --black: #000000;

    --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--white);
    overflow-x: hidden;
}

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

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

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

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

/* ===================================
   PARTICLES BACKGROUND
   =================================== */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.6;
    animation: float 20s infinite ease-in-out;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) rotate(90deg);
    }
    50% {
        transform: translateY(10px) rotate(180deg);
    }
    75% {
        transform: translateY(-15px) rotate(270deg);
    }
}

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

.nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    padding: 12px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
    font-size: 24px;
    color: var(--orange-500);
    z-index: 1001;
}

/* Logo image sizing to ensure visibility */
.logo-img {
    display: block;
    height: 36px;
    width: auto;
    object-fit: contain;
}

/* Mockup images inside phone screens */
.mockup-img {
    display: block;
    width: 100%;
    max-width: 320px;
    height: auto;
    border-radius: 18px;
    box-shadow: var(--shadow-md);
}

.logo-icon {
    font-size: 28px;
}

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

.nav-links a {
    font-weight: 500;
    color: var(--gray-700);
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--orange-500);
}

.nav-cta {
    background: var(--orange-500);
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.nav-cta:hover {
    background: var(--orange-600);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-800);
    transition: all var(--transition-fast);
    border-radius: 2px;
}

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

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

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

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu a {
    font-size: 24px;
    font-weight: 600;
    color: var(--gray-800);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 24px 80px;
    background: linear-gradient(135deg, var(--orange-500) 0%, var(--orange-600) 50%, var(--orange-700) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to top, var(--white) 0%, transparent 100%);
    pointer-events: none;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 500;
    color: var(--white);
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease forwards;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #4ADE80;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 800;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease 0.1s forwards;
    opacity: 0;
}

.gradient-text {
    background: linear-gradient(135deg, var(--white) 0%, var(--orange-100) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
    max-width: 500px;
    animation: fadeInUp 0.6s ease 0.2s forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
    animation: fadeInUp 0.6s ease 0.3s forwards;
    opacity: 0;
}

/* Store Buttons */
.store-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    border-radius: var(--radius-lg);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.store-btn svg {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

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

.store-text span {
    font-size: 11px;
    opacity: 0.8;
}

.store-text strong {
    font-size: 16px;
    font-weight: 700;
}

.store-btn.app-store {
    background: var(--white);
    color: var(--gray-900);
}

.store-btn.app-store:hover {
    background: var(--gray-100);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.store-btn.google-play {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.store-btn.google-play:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* Web app button: semi-transparent and consistent hover */
.store-btn.web-app {
    background: rgba(255, 255, 255, 0.12);
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.2);
}

.store-btn.web-app:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.store-btn.large {
    padding: 18px 32px;
}

.store-btn.large svg {
    width: 32px;
    height: 32px;
}

.store-btn.large .store-text strong {
    font-size: 18px;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    animation: fadeInUp 0.6s ease 0.4s forwards;
    opacity: 0;
}

.stat {
    text-align: left;
}

.stat-number {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: var(--white);
}

.stat-number::after {
    content: '+';
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.3);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.8s ease 0.3s forwards;
    opacity: 0;
}

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

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

/* Phone Mockup */
.phone-mockup {
    position: relative;
}

.phone-frame {
    width: 280px;
    height: 580px;
    background: var(--gray-900);
    border-radius: 40px;
    padding: 12px;
    box-shadow:
        0 50px 100px -20px rgba(0, 0, 0, 0.4),
        0 30px 60px -30px rgba(0, 0, 0, 0.4),
        inset 0 0 0 2px rgba(255, 255, 255, 0.1);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--white);
    border-radius: 32px;
    overflow: hidden;
}

.app-preview {
    padding: 20px;
    height: 100%;
    background: linear-gradient(180deg, var(--orange-50) 0%, var(--white) 100%);
}

.app-header {
    margin-bottom: 20px;
}

.app-greeting {
    display: block;
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 4px;
}

.app-title {
    display: block;
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
}

.app-search {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    padding: 12px 16px;
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    font-size: 14px;
    color: var(--gray-400);
}

.app-categories {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    overflow-x: auto;
}

.category {
    flex-shrink: 0;
    padding: 8px 14px;
    background: var(--white);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-600);
    box-shadow: var(--shadow-sm);
}

.category.active {
    background: var(--orange-500);
    color: var(--white);
}

.recipe-card {
    display: flex;
    gap: 12px;
    background: var(--white);
    padding: 12px;
    border-radius: var(--radius-lg);
    margin-bottom: 12px;
    box-shadow: var(--shadow-md);
}

.recipe-image {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--orange-100) 0%, var(--orange-200) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
}

.recipe-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.recipe-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.recipe-meta {
    font-size: 12px;
    color: var(--gray-500);
    margin-bottom: 4px;
}

.recipe-rating {
    font-size: 10px;
    letter-spacing: -2px;
}

/* Floating Cards */
.floating-card {
    position: absolute;
    background: var(--white);
    padding: 12px 16px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: floatCard 6s infinite ease-in-out;
}

.floating-card .card-emoji {
    font-size: 28px;
}

.floating-card .card-text {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-800);
    line-height: 1.3;
}

.card-1 {
    top: 5%;
    right: -20px;
    animation-delay: 0s;
}

.card-2 {
    bottom: 25%;
    left: -30px;
    animation-delay: 2s;
}

.card-3 {
    bottom: 5%;
    right: -10px;
    animation-delay: 4s;
}

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

/* ===================================
   SECTIONS COMMON STYLES
   =================================== */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    background: var(--orange-100);
    color: var(--orange-600);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.2;
}

/* ===================================
   FEATURES SECTION
   =================================== */
.features {
    padding: 120px 24px;
    background: var(--white);
}

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

.feature-card {
    background: var(--gray-50);
    padding: 32px;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.feature-card:hover {
    background: var(--white);
    border-color: var(--orange-200);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--orange-100) 0%, var(--orange-200) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===================================
   HOW IT WORKS SECTION
   =================================== */
.how-it-works {
    padding: 120px 24px;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 48px;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 32px;
    align-items: center;
    padding: 32px;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.step:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-xl);
}

.step-number {
    font-size: 64px;
    font-weight: 800;
    color: var(--orange-200);
    line-height: 1;
}

.step-content h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.step-content p {
    font-size: 15px;
    color: var(--gray-600);
}

.step-visual {
    width: 180px;
}

.mini-card {
    background: var(--orange-50);
    padding: 16px;
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-700);
}

.mini-card.calendar .cal-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid var(--orange-100);
}

.mini-card.calendar .cal-row:last-child {
    border-bottom: none;
}

.cal-meal {
    font-size: 20px;
}

.mini-card.cooking {
    text-align: center;
}

.cooking-step {
    color: var(--orange-500);
    font-weight: 600;
    margin-bottom: 4px;
}

.cooking-instruction {
    font-size: 12px;
    color: var(--gray-600);
    margin-bottom: 8px;
}

.cooking-timer {
    display: inline-block;
    background: var(--orange-500);
    color: var(--white);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-weight: 600;
}

/* ===================================
   TESTIMONIALS SECTION
   =================================== */
.testimonials {
    padding: 120px 24px;
    background: var(--white);
}

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

.testimonial-card {
    background: var(--gray-50);
    padding: 32px;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.testimonial-stars {
    font-size: 16px;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--orange-400) 0%, var(--orange-500) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--white);
    font-size: 14px;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--gray-900);
}

.author-title {
    font-size: 14px;
    color: var(--gray-500);
}

/* ===================================
   CTA SECTION
   =================================== */
.cta-section {
    padding: 120px 24px;
    background: linear-gradient(135deg, var(--orange-500) 0%, var(--orange-600) 100%);
    position: relative;
    overflow: hidden;
}

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

.cta-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
    line-height: 1.2;
}

.cta-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.cta-note {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.cta-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.shape-1 {
    width: 400px;
    height: 400px;
    top: -200px;
    left: -100px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    bottom: -150px;
    right: -50px;
}

.shape-3 {
    width: 200px;
    height: 200px;
    top: 50%;
    right: 20%;
    transform: translateY(-50%);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    padding: 80px 24px 40px;
    background: var(--gray-900);
    color: var(--gray-300);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 64px;
    margin-bottom: 64px;
}

.footer-brand p {
    margin-top: 16px;
    font-size: 14px;
    color: var(--gray-400);
}

.footer-brand .logo {
    color: var(--white);
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    justify-items: end;
}

.footer-column h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-column a {
    display: block;
    font-size: 14px;
    color: var(--gray-400);
    margin-bottom: 12px;
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--orange-400);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid var(--gray-800);
}

.footer-bottom p {
    font-size: 14px;
    color: var(--gray-500);
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--orange-500);
    transform: translateY(-3px);
}

.social-links svg {
    width: 18px;
    height: 18px;
    fill: var(--gray-300);
}

/* ===================================
   ANIMATIONS (AOS-like)
   =================================== */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

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

    .hero-subtitle {
        margin: 0 auto 32px;
    }

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

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

    .hero-visual {
        display: none;
    }

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

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

    .step {
        grid-template-columns: auto 1fr;
    }

    .step-visual {
        display: none;
    }
}

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

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

    .mobile-menu {
        display: flex;
    }

    .hero {
        padding: 100px 24px 60px;
        min-height: auto;
    }

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

    .stat-divider {
        display: none;
    }

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

    .step {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .step-number {
        font-size: 48px;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
        justify-items: end;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

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

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .store-btn {
        max-width: 280px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 36px;
    }

    .hero-badge {
        font-size: 12px;
    }

    .section-title {
        font-size: 28px;
    }

    .feature-card {
        padding: 24px;
    }

    .testimonial-card {
        padding: 24px;
    }

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

/* ===================================
   HERO — nouvelles classes
   =================================== */
.app-header {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px 14px 8px;
    border-bottom: 1px solid var(--gray-100);
}

.app-greeting {
    font-size: 13px;
    font-weight: 700;
    color: var(--gray-900);
}

.app-next {
    font-size: 10px;
    color: var(--gray-500);
}

.app-event-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--gray-100);
}

.app-event-card.featured {
    background: var(--orange-50);
    border-radius: var(--radius-md);
    margin: 8px 14px;
    padding: 10px;
    border-bottom: none;
}

.event-emoji {
    font-size: 22px;
    flex-shrink: 0;
}

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

.event-name {
    font-size: 11px;
    font-weight: 700;
    color: var(--gray-900);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.event-meta {
    font-size: 9px;
    color: var(--gray-500);
}

.event-organizer {
    font-size: 9px;
    color: var(--gray-400);
}

.event-badge {
    font-size: 8px;
    font-weight: 600;
    padding: 3px 7px;
    border-radius: var(--radius-full);
    white-space: nowrap;
    flex-shrink: 0;
}

.event-badge.participate {
    background: #dcfce7;
    color: #16a34a;
}

.event-badge.pending {
    background: var(--orange-100);
    color: var(--orange-600);
}

.app-section-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--gray-900);
    padding: 10px 14px 4px;
}

/* Social proof hero */
.hero-social-proof {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 24px;
}

.avatars {
    display: flex;
}

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: white;
    margin-left: -8px;
}

.avatars .avatar:first-child {
    margin-left: 0;
}

.hero-social-proof p {
    font-size: 14px;
    color: var(--gray-500);
    font-weight: 500;
}

/* ===================================
   PROBLEM SECTION
   =================================== */
.problem-section {
    padding: 100px 24px;
    background: var(--gray-50);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-400);
    margin-top: 8px;
    font-style: italic;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 48px 0;
}

.problem-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 28px 24px;
    text-align: center;
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.problem-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.problem-icon {
    font-size: 2.2rem;
    margin-bottom: 14px;
}

.problem-card p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.solution-bridge {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-top: 60px;
}

.bridge-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--orange-300), transparent);
}

.bridge-text {
    text-align: center;
    flex-shrink: 0;
    max-width: 400px;
}

.bridge-label {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--orange-500);
    margin-bottom: 8px;
}

.bridge-text p {
    font-size: 0.95rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===================================
   FEATURES V2 — Alternating rows
   =================================== */
.features-v2 {
    padding: 100px 24px;
    background: white;
}

.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 100px;
}

.feature-row:last-child {
    margin-bottom: 0;
}

.feature-row.reverse {
    direction: rtl;
}

.feature-row.reverse > * {
    direction: ltr;
}

.feature-row-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--orange-500);
    background: var(--orange-50);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.feature-row-content h3 {
    font-size: clamp(1.6rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.2;
    margin-bottom: 16px;
}

.feature-row-content p {
    font-size: 1rem;
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: 24px;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.feature-list li {
    font-size: 0.9rem;
    color: var(--gray-600);
    font-weight: 500;
}

.feature-row-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Mockup phone inline */
.mockup-wrapper {
    position: relative;
}

.mockup-phone {
    width: 260px;
    background: var(--gray-900);
    border-radius: 36px;
    padding: 12px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.2), 0 0 0 1px rgba(255,255,255,0.05);
    margin: 0 auto;
}

.mockup-screen {
    background: white;
    border-radius: 26px;
    overflow: hidden;
    min-height: 440px;
}

/* Diet screen */
.diet-screen {
    padding: 20px 16px;
}

.diet-title {
    font-size: 14px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.diet-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.diet-tag {
    font-size: 11px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    background: var(--gray-100);
    color: var(--gray-500);
    border: 1.5px solid var(--gray-200);
    cursor: default;
    transition: all var(--transition-fast);
}

.diet-tag.active {
    background: var(--orange-50);
    color: var(--orange-600);
    border-color: var(--orange-300);
}

.diet-section-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--gray-700);
    margin-bottom: 10px;
}

.diet-dislikes {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.diet-dislikes span {
    font-size: 11px;
    padding: 5px 10px;
    background: #fef2f2;
    color: #dc2626;
    border-radius: var(--radius-full);
    border: 1.5px solid #fecaca;
}

/* AI screen */
.ai-screen {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ai-prompt {
    background: linear-gradient(135deg, var(--orange-50), var(--orange-100));
    border-radius: var(--radius-lg);
    padding: 12px 14px;
    border: 1px solid var(--orange-200);
}

.ai-prompt-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--orange-700);
}

.ai-prompt-meta {
    font-size: 10px;
    color: var(--orange-500);
    margin-top: 2px;
}

.ai-menu-item {
    background: var(--gray-50);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    border: 1px solid var(--gray-100);
}

.ai-course {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--gray-400);
}

.ai-dish {
    font-size: 11px;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.4;
}

.ai-tags {
    font-size: 9px;
    color: var(--gray-400);
}

/* Contrib screen */
.contrib-screen {
    padding: 16px;
}

.contrib-title {
    font-size: 13px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.contrib-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-100);
}

.contrib-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

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

.contrib-name {
    font-size: 10px;
    font-weight: 700;
    color: var(--gray-800);
}

.contrib-item-text {
    font-size: 10px;
    color: var(--gray-500);
}

.contrib-check {
    font-size: 14px;
    flex-shrink: 0;
}

.pending-check {
    opacity: 0.6;
}

/* Event screen */
.event-screen {
    display: flex;
    flex-direction: column;
}

.event-cover {
    background: linear-gradient(135deg, #2D1B69, #6B21A8);
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
}

.event-screen-info {
    padding: 14px 14px 10px;
}

.event-screen-badge {
    display: inline-block;
    font-size: 9px;
    font-weight: 700;
    background: var(--orange-100);
    color: var(--orange-600);
    padding: 3px 8px;
    border-radius: var(--radius-full);
    margin-bottom: 6px;
}

.event-screen-title {
    font-size: 13px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.event-screen-meta {
    font-size: 9px;
    color: var(--gray-500);
    margin-bottom: 2px;
}

.event-tabs {
    display: flex;
    border-bottom: 1px solid var(--gray-200);
    margin: 0 14px;
}

.event-tab {
    font-size: 11px;
    font-weight: 600;
    padding: 8px 14px;
    color: var(--gray-400);
    cursor: default;
}

.event-tab.active {
    color: var(--orange-500);
    border-bottom: 2px solid var(--orange-500);
}

.event-guests {
    padding: 8px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.guest-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 10px;
    color: var(--gray-700);
    font-weight: 500;
}

.guest-row span:nth-child(2) {
    flex: 1;
}

/* ===================================
   EMOTION SECTION
   =================================== */
.emotion-section {
    padding: 100px 24px;
    background: linear-gradient(135deg, var(--orange-500) 0%, var(--orange-700) 100%);
    text-align: center;
}

.emotion-content {
    max-width: 700px;
    margin: 0 auto;
}

.emotion-title {
    font-size: clamp(2rem, 5vw, 2.8rem);
    font-weight: 800;
    color: white;
    line-height: 1.2;
    margin-bottom: 20px;
}

.emotion-title .gradient-text {
    background: linear-gradient(135deg, #fff5eb, #ffe0cc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.emotion-text {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.85);
    line-height: 1.8;
    margin-bottom: 48px;
}

.emotion-values {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.emotion-value {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: white;
    font-size: 0.95rem;
    font-weight: 600;
    max-width: 160px;
    text-align: center;
}

.emotion-emoji {
    font-size: 2rem;
    background: rgba(255,255,255,0.15);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===================================
   TRUST SECTION
   =================================== */
.trust-section {
    padding: 80px 24px;
    background: var(--gray-50);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.trust-item {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 32px 24px;
    text-align: center;
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.trust-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.trust-icon {
    font-size: 2rem;
    margin-bottom: 14px;
}

.trust-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.trust-item p {
    font-size: 0.85rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* ===================================
   RESPONSIVE — nouvelles sections
   =================================== */
@media (max-width: 1024px) {
    .problem-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-row {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .feature-row.reverse {
        direction: ltr;
    }

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

    .mockup-phone {
        width: 220px;
    }
}

@media (max-width: 768px) {
    .problem-grid {
        grid-template-columns: 1fr;
    }

    .solution-bridge {
        flex-direction: column;
        gap: 20px;
    }

    .bridge-line {
        width: 80px;
        height: 1px;
    }

    .emotion-values {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

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

    .hero-social-proof {
        justify-content: center;
    }
}

/* ===================================
   UTILITY CLASSES
   =================================== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}