/* =====================================================
   DOCTOR APA - MOBILE APP DOWNLOAD WEBSITE
   Complete Responsive Stylesheet
   ===================================================== */

/* =====================================================
   1. CSS VARIABLES & ROOT SETTINGS
   ===================================================== */
:root {
    /* Primary Colors - Doctor Apa Brand */
    --primary: #C89FA3;
    --primary-dark: #A67B7F;
    --primary-light: #E8D4D6;
    --primary-gradient: linear-gradient(135deg, #C89FA3 0%, #A5C3B5 100%);
    
    /* Secondary Colors */
    --sage-green: #A5C3B5;
    --soft-blue: #B0C4D3;
    --soft-coral: #E6B8A2;
    --lavender: #D4C5E2;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --off-white: #F8F9FA;
    --light-gray: #E9ECEF;
    --gray: #6C757D;
    --dark-gray: #495057;
    --dark: #212529;
    --black: #000000;
    
    /* Functional Colors */
    --success: #28A745;
    --warning: #FFC107;
    --danger: #DC3545;
    --info: #17A2B8;
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;
}

/* =====================================================
   2. RESET & BASE STYLES
   ===================================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: var(--font-secondary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.125rem, 2.5vw, 1.25rem); }

p {
    margin-bottom: var(--spacing-md);
    color: var(--gray);
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-normal);
}

h1, h2, h3, h4, h5, h6, p, span, div {
    word-wrap: break-word;
    overflow-wrap: break-word;
}

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

svg, video, iframe {
    max-width: 100%;
    height: auto;
}

/* Prevent content from causing horizontal scroll */
* {
    max-width: 100%;
}

html {
    overflow-x: hidden;
}

ul, ol {
    list-style: none;
}

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

input, textarea {
    font-family: inherit;
    border: none;
    outline: none;
}

input, textarea, select, button {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    -webkit-tap-highlight-color: transparent;
}

/* Prevent text size adjustment on mobile */
input, textarea, select {
    font-size: 16px;
}

/* Touch action for better mobile interaction */
button, a, .btn {
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

/* =====================================================
   3. UTILITY CLASSES
   ===================================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--primary-light);
    color: var(--primary-dark);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.section-badge.women {
    background: linear-gradient(135deg, #FFE4EC 0%, #FFD1DC 100%);
    color: #C44569;
}

.section-badge i {
    font-size: 0.75rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-gradient);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.125rem;
}

/* =====================================================
   4. PRELOADER - FIXED FOR MOBILE CENTERING
   ===================================================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    overflow: hidden;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    max-width: 350px;
    padding: var(--spacing-xl);
}

.loader-icon {
    width: 250px;
    height: 250px;
    margin: 0 auto var(--spacing-3xl);
    animation: pulse 1.5s ease-in-out infinite;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-xl);
}

.loader-bar {
    width: 300px;
    max-width: 90vw;
    height: 6px;
    background: var(--light-gray);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: 0 auto;
}

.loader-progress {
    width: 0%;
    height: 100%;
    background: var(--primary-gradient);
    border-radius: var(--radius-full);
    animation: loading 2s ease-in-out forwards;
}

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

@keyframes loading {
    0% { width: 0%; }
    100% { width: 100%; }
}

/* =====================================================
   5. NAVIGATION
   ===================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-fixed);
    padding: var(--spacing-lg) 0;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md) 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo img {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    object-fit: contain;
    transition: var(--transition-fast);
    box-shadow: 0 2px 8px rgba(200, 159, 163, 0.15);
    padding: 4px;
    background: white;
}

.logo img:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 12px rgba(200, 159, 163, 0.25);
}

.logo span {
    display: none; /* Hidden - logo only */
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-links a {
    font-weight: 500;
    color: var(--dark-gray);
    position: relative;
    padding: var(--spacing-sm) 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-normal);
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: var(--spacing-sm);
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--dark);
    transition: var(--transition-normal);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* =====================================================
   6. HERO SECTION
   ===================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #FDF6F7 0%, #F0F7F4 50%, #F5F8FA 100%);
}

.floating-shapes .shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-light) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--sage-green) 0%, transparent 70%);
    bottom: 10%;
    left: -50px;
    opacity: 0.3;
    animation-delay: -5s;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--soft-blue) 0%, transparent 70%);
    top: 40%;
    right: 10%;
    opacity: 0.4;
    animation-delay: -10s;
}

.shape-4 {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--lavender) 0%, transparent 70%);
    top: 20%;
    left: 20%;
    opacity: 0.3;
    animation-delay: -15s;
}

.shape-5 {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--soft-coral) 0%, transparent 70%);
    bottom: 30%;
    right: 30%;
    opacity: 0.4;
    animation-delay: -7s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(30px, -30px) rotate(5deg); }
    50% { transform: translate(-20px, 20px) rotate(-5deg); }
    75% { transform: translate(20px, 30px) rotate(3deg); }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(200, 159, 163, 0.15);
    border-radius: var(--radius-full);
    color: var(--primary-dark);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
}

.hero-badge i {
    color: var(--primary);
}

.hero-text h1 {
    margin-bottom: var(--spacing-lg);
    color: var(--dark);
}

.hero-text h1 .highlight {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--gray);
    margin-bottom: var(--spacing-xl);
    max-width: 540px;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--gray);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

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

.phone-mockup {
    position: relative;
}

.phone-frame {
    position: relative;
    width: 280px;
    height: 580px;
    background: linear-gradient(145deg, #2d2d2d 0%, #1a1a1a 100%);
    border-radius: 40px;
    padding: 12px;
    box-shadow: var(--shadow-2xl);
}

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

.phone-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.phone-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--primary-light) 0%, transparent 70%);
    filter: blur(60px);
    z-index: -1;
}

.floating-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--dark);
    animation: bounce 3s ease-in-out infinite;
}

.floating-badge i {
    color: var(--primary);
    font-size: 1.25rem;
}

.badge-1 {
    top: 10%;
    left: -20%;
    animation-delay: 0s;
}

.badge-2 {
    top: 45%;
    right: -25%;
    animation-delay: -1s;
}

.badge-3 {
    bottom: 15%;
    left: -15%;
    animation-delay: -2s;
}

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

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 80px;
    fill: var(--white);
}

/* =====================================================
   7. ADOLESCENT HEALTH SECTION
   ===================================================== */
.adolescent-section {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.mode-switcher-demo {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-3xl);
}

.mode-tabs {
    display: flex;
    background: var(--light-gray);
    border-radius: var(--radius-full);
    padding: 4px;
}

.mode-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-weight: 600;
    color: var(--gray);
    transition: var(--transition-normal);
}

.mode-tab.active {
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow-md);
}

.mode-tab:hover:not(.active) {
    color: var(--dark);
}

.mode-content {
    display: none;
}

.mode-content.active {
    display: block;
}

.adolescent-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.parent-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.adolescent-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--light-gray);
    transition: var(--transition-normal);
}

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

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.card-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.card-icon.physical {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.card-icon.mental {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.card-icon.reproductive {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.card-icon.nutrition {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.card-icon.digital {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.card-icon.guide {
    background: linear-gradient(135deg, #a18cd1 0%, #fbc2eb 100%);
}

.card-icon.warning {
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
}

.card-icon.resources {
    background: linear-gradient(135deg, #89f7fe 0%, #66a6ff 100%);
}

.adolescent-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark);
}

.adolescent-card > p {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.feature-list li i {
    color: var(--success);
    font-size: 0.75rem;
}

/* Ask Doctor Feature */
.ask-doctor-feature {
    margin-top: var(--spacing-2xl);
}

.ask-doctor-card {
    background: linear-gradient(135deg, var(--lavender) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.ask-doctor-content {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.doctor-avatar {
    position: relative;
    width: 80px;
    height: 80px;
    flex-shrink: 0;
}

.doctor-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 4px solid var(--white);
    box-shadow: var(--shadow-md);
    object-fit: cover;
}

.online-indicator {
    position: absolute;
    bottom: 5px;
    right: 5px;
    width: 16px;
    height: 16px;
    background: var(--success);
    border: 3px solid var(--white);
    border-radius: 50%;
}

.doctor-info h3 {
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
}

.doctor-info p {
    color: var(--dark-gray);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.supported-languages {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.supported-languages span {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.chat-preview {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.chat-bubble {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    max-width: 85%;
}

.chat-bubble:last-child {
    margin-bottom: 0;
}

.chat-bubble.bot {
    background: var(--light-gray);
    border-bottom-left-radius: var(--radius-sm);
}

.chat-bubble.user {
    background: var(--primary);
    color: var(--white);
    margin-left: auto;
    border-bottom-right-radius: var(--radius-sm);
}

.chat-bubble p {
    margin: 0;
    font-size: 0.9rem;
    color: inherit;
}

/* =====================================================
   8. AI DOCTOR SECTION
   ===================================================== */
.ai-doctor-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
}

.ai-doctor-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.ai-doctor-content .section-badge {
    margin-bottom: var(--spacing-lg);
}

.ai-doctor-content h2 {
    margin-bottom: var(--spacing-lg);
}

.ai-description {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-2xl);
}

.ai-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.ai-feature-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.ai-feature-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-lg);
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ai-feature-icon i {
    font-size: 1.25rem;
    color: var(--primary-dark);
}

.ai-feature-text h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--dark);
}

.ai-feature-text p {
    font-size: 0.85rem;
    margin: 0;
}

/* AI Chat Mockup */
.ai-doctor-visual {
    position: relative;
}

.ai-chat-mockup {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.chat-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--primary-gradient);
    color: var(--white);
}

.chat-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.chat-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.chat-info {
    flex: 1;
}

.chat-info h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.chat-info .status {
    font-size: 0.75rem;
    opacity: 0.9;
}

.chat-info .status.online::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    margin-right: 5px;
}

.chat-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.chat-actions button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.chat-actions button:hover {
    background: rgba(255, 255, 255, 0.3);
}

.chat-messages {
    padding: var(--spacing-lg);
    min-height: 250px;
    background: var(--off-white);
}

.message {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    max-width: 80%;
}

.message.bot {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    border-bottom-left-radius: var(--radius-sm);
}

.message.user {
    background: var(--primary);
    color: var(--white);
    margin-left: auto;
    border-bottom-right-radius: var(--radius-sm);
}

.message p {
    margin: 0;
    font-size: 0.9rem;
    color: inherit;
}

.message.typing {
    display: flex;
    gap: 4px;
    padding: var(--spacing-md) var(--spacing-lg);
}

.message.typing span {
    width: 8px;
    height: 8px;
    background: var(--gray);
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

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

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

@keyframes typing {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-10px); }
}

.chat-input {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--light-gray);
}

.chat-input input {
    flex: 1;
    padding: var(--spacing-md);
    background: var(--off-white);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
}

.chat-input .send-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.chat-input .send-btn:hover {
    transform: scale(1.05);
}

.floating-features {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: -30px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.floating-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    font-size: 0.8rem;
    font-weight: 600;
}

.floating-feature i {
    color: var(--primary);
}

/* =====================================================
   9. WOMEN'S HEALTH SECTION
   ===================================================== */
.women-health-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, #FFF5F7 0%, var(--white) 100%);
}

.women-health-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.women-health-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

.women-health-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.card-visual {
    position: relative;
    padding: var(--spacing-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-visual.period {
    background: linear-gradient(135deg, #FFE4EC 0%, #FFD1DC 100%);
}

.card-visual.pregnancy {
    background: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 100%);
}

.card-visual.growth {
    background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.icon-wrapper i {
    font-size: 2rem;
}

.card-visual.period .icon-wrapper i {
    color: #E91E63;
}

.card-visual.pregnancy .icon-wrapper i {
    color: #4CAF50;
}

.card-visual.growth .icon-wrapper i {
    color: #2196F3;
}

.card-decoration {
    position: absolute;
    width: 150px;
    height: 150px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    top: -50px;
    right: -50px;
}

.women-health-card .card-content {
    padding: var(--spacing-xl);
}

.women-health-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.women-health-card > .card-content > p {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
}

.women-health-card ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.women-health-card li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.women-health-card li i {
    color: var(--success);
}

/* =====================================================
   10. FEATURES SECTION
   ===================================================== */
.features-section {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    border: 1px solid var(--light-gray);
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.feature-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
}

.feature-icon i {
    font-size: 1.75rem;
    color: var(--white);
}

.feature-icon.telemedicine {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.feature-icon.tracking {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.feature-icon.medication {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.feature-icon.shop {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.feature-icon.wellness {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.feature-icon.community {
    background: linear-gradient(135deg, #a18cd1 0%, #fbc2eb 100%);
}

.feature-icon.ambulance {
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
}

.feature-icon.games {
    background: linear-gradient(135deg, #89f7fe 0%, #66a6ff 100%);
}

.feature-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.feature-tags {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.feature-tags span {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--dark-gray);
}

/* =====================================================
   11. WHY CHOOSE SECTION
   ===================================================== */
.why-choose-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--off-white) 0%, #F0F7F4 100%);
}

.why-choose-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.why-choose-content h2 {
    margin-bottom: var(--spacing-lg);
}

.why-choose-content > p {
    margin-bottom: var(--spacing-2xl);
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.benefit-item {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.benefit-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-icon i {
    font-size: 1.5rem;
    color: var(--success);
}

.benefit-text h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.benefit-text p {
    font-size: 0.9rem;
    margin: 0;
}

.trust-badges {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.trust-badge {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

.badge-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.badge-icon i {
    font-size: 1.5rem;
    color: var(--primary-dark);
}

.trust-badge span {
    font-weight: 600;
    color: var(--dark);
    font-size: 0.9rem;
}

/* =====================================================
   12. TESTIMONIALS SECTION
   ===================================================== */
.testimonials-section {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--light-gray);
}

.testimonial-content {
    margin-bottom: var(--spacing-lg);
}

.stars {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.stars i {
    color: #FFC107;
}

.testimonial-content p {
    font-size: 1rem;
    font-style: italic;
    color: var(--dark-gray);
    margin: 0;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-avatar i {
    font-size: 1.25rem;
    color: var(--primary-dark);
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.author-info span {
    font-size: 0.85rem;
    color: var(--gray);
}

/* =====================================================
   13. DOWNLOAD SECTION
   ===================================================== */
.download-section {
    position: relative;
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.download-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.download-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--sage-green) 100%);
}

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

.download-shapes .shape:nth-child(1) {
    width: 300px;
    height: 300px;
    top: -100px;
    right: -100px;
}

.download-shapes .shape:nth-child(2) {
    width: 200px;
    height: 200px;
    bottom: -50px;
    left: -50px;
}

.download-shapes .shape:nth-child(3) {
    width: 150px;
    height: 150px;
    top: 50%;
    left: 30%;
}

.download-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.download-content {
    color: var(--white);
}

.download-content h2 {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
}

.download-content > p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-2xl);
}

.download-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.download-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--white);
}

.download-feature i {
    color: rgba(255, 255, 255, 0.8);
}

.download-buttons {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--white);
    border-radius: var(--radius-lg);
    color: var(--dark);
    transition: var(--transition-normal);
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon i {
    font-size: 2rem;
}

.download-btn.android .btn-icon i {
    color: #3DDC84;
}

.download-btn.playstore .btn-icon i {
    color: var(--dark);
}

.btn-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.btn-text .small {
    font-size: 0.7rem;
    color: var(--gray);
}

.btn-text .big {
    font-size: 1.1rem;
    font-weight: 700;
}

.app-info {
    display: flex;
    gap: var(--spacing-2xl);
}

.app-info-item {
    display: flex;
    flex-direction: column;
}

.app-info-item .label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
}

.app-info-item .value {
    font-weight: 600;
    color: var(--white);
}

/* Download Visual */
.download-visual {
    display: flex;
    justify-content: center;
}

.phone-showcase {
    position: relative;
}

.phone-mockup-download {
    width: 260px;
    height: 520px;
    background: linear-gradient(145deg, #2d2d2d 0%, #1a1a1a 100%);
    border-radius: 36px;
    padding: 10px;
    box-shadow: var(--shadow-2xl);
}

.phone-mockup-download img {
    width: 100%;
    height: 100%;
    border-radius: 28px;
    object-fit: cover;
}

.qr-code-box {
    position: absolute;
    bottom: -30px;
    right: -60px;
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    text-align: center;
}

.qr-code {
    width: 100px;
    height: 100px;
    background: var(--light-gray);
    margin-bottom: var(--spacing-sm);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-code img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.qr-code-box p {
    font-size: 0.75rem;
    color: var(--gray);
    margin: 0;
}

/* =====================================================
   14. FAQ SECTION
   ===================================================== */
.faq-section {
    padding: var(--spacing-3xl) 0;
    background: var(--off-white);
}

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

.faq-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    text-align: left;
    transition: var(--transition-normal);
}

.faq-question:hover {
    background: var(--off-white);
}

.faq-question i {
    transition: var(--transition-normal);
    color: var(--primary);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.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: 0 var(--spacing-xl) var(--spacing-lg);
    margin: 0;
    color: var(--gray);
    line-height: 1.7;
}

/* =====================================================
   15. FOOTER
   ===================================================== */
.footer {
    background: var(--dark);
    color: var(--white);
}

.footer-top {
    padding: var(--spacing-3xl) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: var(--spacing-2xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.footer-logo img {
    width: 45px;
    height: 45px;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.footer-logo span {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.footer-social a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
    color: var(--white);
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: var(--transition-normal);
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: var(--spacing-sm);
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

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

.footer-bottom {
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin: 0;
}

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

/* =====================================================
   16. BACK TO TOP BUTTON
   ===================================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-normal);
    z-index: var(--z-fixed);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
}

/* =====================================================
   17. HOW IT WORKS SECTION
   ===================================================== */
.how-it-works-section {
    padding: var(--spacing-3xl) 0 0;
    background: var(--off-white);
    position: relative;
}

.steps-wrapper {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.step-item {
    text-align: center;
    flex: 0 0 260px;
    max-width: 260px;
    position: relative;
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    box-shadow: 0 4px 15px rgba(200, 159, 163, 0.4);
    opacity: 0;
    transform: scale(0.5);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.step-number.animated {
    opacity: 1;
    transform: scale(1);
}

.step-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-xl);
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.step-icon i {
    font-size: 2rem;
    color: var(--primary);
}

.step-item:hover .step-icon {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.step-item h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.step-item p {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.6;
}

.step-connector {
    display: flex;
    align-items: center;
    padding-top: 70px;
    flex-shrink: 0;
}

.step-connector svg {
    width: 80px;
    height: 2px;
}

/* =====================================================
   18. HEALTH HUB SHOWCASE SECTION
   ===================================================== */
.health-hub-section {
    padding: var(--spacing-3xl) 0 0;
    background: linear-gradient(180deg, var(--off-white) 0%, #F5F0F1 100%);
    position: relative;
}

.health-hub-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.hub-tab {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-gray);
    cursor: pointer;
    transition: var(--transition-normal);
}

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

.hub-tab.active {
    background: var(--primary-gradient);
    color: var(--white);
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(200, 159, 163, 0.4);
}

.hub-tab i {
    font-size: 1rem;
}

.health-hub-content {
    max-width: 800px;
    margin: 0 auto;
}

.hub-panel {
    display: none;
}

.hub-panel.active {
    display: block;
    animation: hubFadeIn 0.4s ease;
}

@keyframes hubFadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.hub-panel-inner {
    display: flex;
    gap: var(--spacing-2xl);
    align-items: center;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
}

.hub-panel-icon {
    width: 120px;
    height: 120px;
    min-width: 120px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hub-panel-icon i {
    font-size: 3rem;
    color: var(--white);
}

.personal-gradient { background: linear-gradient(135deg, #C89FA3, #A67B7F); }
.period-gradient { background: linear-gradient(135deg, #F48FB1, #E91E63); }
.nutrition-gradient { background: linear-gradient(135deg, #81C784, #43A047); }
.pregnancy-gradient { background: linear-gradient(135deg, #CE93D8, #8E24AA); }
.child-gradient { background: linear-gradient(135deg, #64B5F6, #1E88E5); }

.hub-panel-info h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-sm);
}

.hub-panel-info > p {
    font-size: 0.95rem;
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.hub-features-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.hub-feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--off-white);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.hub-feature-item:hover {
    background: var(--primary-light);
    transform: translateX(4px);
}

.hub-feature-item i {
    color: var(--primary);
    font-size: 0.9rem;
    width: 20px;
    text-align: center;
}

.hub-feature-item span {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--dark-gray);
}

/* =====================================================
   19. MENTAL HEALTH & WELLNESS SECTION
   ===================================================== */
.mental-wellness-section {
    padding: var(--spacing-3xl) 0 0;
    background: var(--white);
    position: relative;
}

.mental-wellness-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
}

.wellness-column {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    border: 1px solid var(--light-gray);
    transition: var(--transition-normal);
}

.wellness-column:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.wellness-column-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.wellness-header-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.wellness-header-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.wellness-icon {
    background: linear-gradient(135deg, #81C784, #43A047);
}

.mental-icon {
    background: linear-gradient(135deg, #CE93D8, #8E24AA);
}

.wellness-column-header h3 {
    font-size: 1.375rem;
    font-weight: 700;
}

.wellness-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.wellness-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.wellness-item:hover {
    background: var(--off-white);
}

.wellness-item > i {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: var(--radius-md);
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-dark);
    font-size: 1rem;
}

.wellness-item h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.wellness-item p {
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 1.5;
    margin: 0;
}

/* =====================================================
   20. ENHANCED TESTIMONIALS CAROUSEL
   ===================================================== */
.testimonials-carousel {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.carousel-track-wrapper {
    overflow: hidden;
    border-radius: var(--radius-xl);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonials-carousel .testimonial-card {
    min-width: 100%;
    box-sizing: border-box;
    padding: var(--spacing-2xl);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--light-gray);
}

.testimonials-carousel .testimonial-content {
    margin-bottom: var(--spacing-lg);
}

.testimonials-carousel .testimonial-content p {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--dark-gray);
    line-height: 1.7;
}

.avatar-initials {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--white);
}

.testimonials-carousel .author-avatar {
    background: var(--primary-light);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--white);
    border: 1px solid var(--light-gray);
    color: var(--dark-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    z-index: 2;
}

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

.carousel-prev {
    left: -22px;
}

.carousel-next {
    right: -22px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

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

.carousel-dot.active {
    background: var(--primary);
    transform: scale(1.2);
}

/* =====================================================
   21. NEWSLETTER SECTION
   ===================================================== */
.newsletter-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, #C89FA3 0%, #A5C3B5 50%, #B0C4D3 100%);
    position: relative;
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
}

.newsletter-icon i {
    font-size: 1.75rem;
    color: var(--white);
}

.newsletter-content h2 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.newsletter-content > p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.newsletter-form {
    margin-bottom: var(--spacing-md);
}

.newsletter-input-group {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
}

.newsletter-input {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    font-size: 1rem;
    outline: none;
    transition: var(--transition-normal);
    backdrop-filter: blur(4px);
    min-height: 48px;
}

.newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.newsletter-input:focus {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.25);
}

.newsletter-btn {
    background: var(--white) !important;
    color: var(--primary-dark) !important;
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    white-space: nowrap;
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.newsletter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.newsletter-disclaimer {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

/* =====================================================
   22. SECTION DIVIDERS & DESIGN ENHANCEMENTS
   ===================================================== */
.section-divider {
    position: relative;
    margin-top: var(--spacing-2xl);
    line-height: 0;
}

.section-divider svg {
    width: 100%;
    height: 60px;
    display: block;
}

.section-badge {
    background: linear-gradient(135deg, var(--primary-light), #F0E4E6);
}

/* =====================================================
   23. RESPONSIVE STYLES
   ===================================================== */

/* Large Tablets and Small Desktops */
@media (max-width: 1200px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-brand {
        grid-column: span 3;
        margin-bottom: var(--spacing-xl);
    }
}

/* Tablets */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-2xl);
    }
    
    .hero-text {
        order: 1;
    }
    
    .hero-image {
        order: 0;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .floating-badge {
        display: none;
    }
    
    .ai-doctor-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .ai-doctor-content {
        text-align: center;
    }
    
    .ai-features {
        justify-content: center;
    }
    
    .ai-cta {
        text-align: center;
    }
    
    .floating-features {
        display: none;
    }
    
    .women-health-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .why-choose-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .testimonials-slider {
        grid-template-columns: 1fr;
    }
    
    .download-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .download-features {
        justify-content: center;
    }
    
    .download-buttons {
        justify-content: center;
    }
    
    .app-info {
        justify-content: center;
    }
    
    .qr-code-box {
        position: static;
        margin-top: var(--spacing-xl);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-brand {
        grid-column: span 2;
    }
    
    .mental-wellness-grid {
        grid-template-columns: 1fr;
    }
    
    .hub-panel-inner {
        flex-direction: column;
        text-align: center;
    }
    
    .hub-features-list {
        grid-template-columns: 1fr 1fr;
    }
    
    .carousel-prev {
        left: 5px;
    }
    
    .carousel-next {
        right: 5px;
    }
}

/* Mobile Landscape */
@media (max-width: 768px) {
    /* Container spacing */
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    section {
        padding: var(--spacing-3xl) 0;
    }
    
    /* Navigation improvements */
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--spacing-xl);
        box-shadow: var(--shadow-2xl);
        transition: var(--transition-normal);
        z-index: var(--z-modal);
        padding: var(--spacing-2xl);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links li {
        width: 100%;
        text-align: center;
    }
    
    .nav-links a {
        display: block;
        padding: var(--spacing-md);
        font-size: 1.125rem;
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .nav-toggle {
        display: flex;
        z-index: calc(var(--z-modal) + 1);
        width: 44px;
        height: 44px;
        padding: var(--spacing-sm);
    }
    
    .nav-toggle span {
        height: 3px;
    }
    
    /* Logo adjustments */
    .logo img {
        max-height: 50px;
        width: auto;
    }
    
    /* Hero section */
    .hero {
        padding-top: 80px;
        min-height: auto;
    }
    
    .hero-badge {
        font-size: 0.875rem;
        padding: var(--spacing-sm) var(--spacing-lg);
    }
    
    /* Phone mockups */
    .phone-frame {
        width: 240px;
        height: 500px;
        margin: 0 auto;
    }
    
    /* Ask Doctor card - Stack on mobile */
    .ask-doctor-card {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .chat-bubble {
        padding: var(--spacing-md);
    }
    
    /* AI Features */
    .ai-features {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .ai-feature-item {
        padding: var(--spacing-lg);
    }
    
    /* Features grid - Single column */
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .feature-card {
        padding: var(--spacing-lg);
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    /* Trust badges */
    .trust-badges {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .trust-badge {
        padding: var(--spacing-lg);
    }
    
    /* Footer adjustments */
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-xl);
    }
    
    .footer-brand {
        grid-column: span 1;
    }
    
    .footer-links {
        gap: var(--spacing-sm);
    }
    
    .footer-links a {
        padding: var(--spacing-sm) 0;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .footer-social {
        justify-content: center;
        gap: var(--spacing-md);
    }
    
    .social-icon {
        width: 44px;
        height: 44px;
        font-size: 1.25rem;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .footer-links-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    /* Steps/How It Works section */
    .steps-wrapper {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-xl);
    }
    
    .step-connector {
        padding-top: 0;
        transform: rotate(90deg);
        width: 40px;
        height: 40px;
    }
    
    .step-item {
        flex: none;
        max-width: 100%;
        width: 100%;
        text-align: center;
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .step-icon {
        width: 70px;
        height: 70px;
        font-size: 1.75rem;
    }
    
    /* Health Hub tabs - Icon only on mobile */
    .health-hub-tabs {
        gap: var(--spacing-xs);
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hub-tab span {
        display: none;
    }
    
    .hub-tab {
        padding: var(--spacing-md);
        min-width: 44px;
        min-height: 44px;
    }
    
    .hub-tab i {
        font-size: 1.25rem;
        margin: 0;
    }
    
    /* Carousel buttons positioning */
    .carousel-prev {
        left: 0;
    }
    
    .carousel-next {
        right: 0;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
    }
    
    /* Section badges */
    .section-badge {
        font-size: 0.8125rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    /* Buttons general mobile improvements */
    .btn {
        font-size: 0.9375rem;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    /* Cards and panels spacing */
    .card,
    .panel,
    .box {
        padding: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
    }
}

/* Mobile Portrait */
@media (max-width: 576px) {
    :root {
        --spacing-3xl: 2.5rem;
        --spacing-2xl: 2rem;
    }
    
    h1 { 
        font-size: 2rem !important;
        line-height: 1.2;
    }
    h2 { 
        font-size: 1.75rem !important;
        line-height: 1.3;
    }
    h3 {
        font-size: 1.25rem !important;
    }
    h4 {
        font-size: 1.125rem !important;
    }
    
    p {
        font-size: 0.9375rem;
        line-height: 1.6;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    section {
        padding: var(--spacing-3xl) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-2xl);
    }
    
    /* Preloader adjustments */
    .loader-icon {
        width: 180px;
        height: 180px;
    }
    
    .loader-bar {
        width: 220px;
        max-width: 85vw;
    }
    
    .loader {
        padding: var(--spacing-lg);
    }
    
    /* Hero section adjustments */
    .hero {
        min-height: auto;
        padding: 80px 0 var(--spacing-3xl) 0;
    }
    
    .hero-stats {
        gap: var(--spacing-lg);
        flex-wrap: wrap;
    }
    
    .stat-item {
        min-width: 120px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    /* Button improvements - Full width and touch-friendly */
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: var(--spacing-md);
    }
    
    .btn {
        min-height: 48px;
        touch-action: manipulation;
    }
    
    .btn-lg {
        width: 100%;
        justify-content: center;
        min-height: 52px;
        padding: var(--spacing-md) var(--spacing-xl);
        font-size: 1rem;
    }
    
    .btn i {
        font-size: 1.25rem;
    }
    
    /* Phone mockups */
    .phone-frame {
        width: 220px;
        height: 460px;
        margin: 0 auto;
    }
    
    .phone-mockup-download {
        width: 220px;
        height: 440px;
        margin: 0 auto;
    }
    
    /* Tabs - Mobile optimized */
    .mode-tabs {
        flex-direction: column;
        border-radius: var(--radius-lg);
        width: 100%;
    }
    
    .mode-tab {
        width: 100%;
        justify-content: center;
        padding: var(--spacing-md);
        min-height: 48px;
    }
    
    /* Cards and grids */
    .adolescent-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .feature-card {
        padding: var(--spacing-lg);
    }
    
    .wellness-column {
        padding: var(--spacing-lg);
    }
    
    /* Ask Doctor / Chat section */
    .ask-doctor-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .chat-bubble {
        max-width: 100%;
    }
    
    .supported-languages {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    /* Download section improvements */
    .download-buttons {
        flex-direction: column;
        gap: var(--spacing-md);
        width: 100%;
    }
    
    .download-btn {
        width: 100%;
        justify-content: center;
        min-height: 56px;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .download-btn i {
        font-size: 2rem;
    }
    
    .app-info {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: center;
        text-align: center;
    }
    
    .info-item {
        min-width: auto;
    }
    
    /* Back to top button */
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }
    
    /* Health Hub adjustments */
    .hub-features-list {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .hub-panel-inner {
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
    }
    
    .hub-panel-icon {
        width: 80px;
        height: 80px;
        min-width: 80px;
    }
    
    .hub-panel-icon i {
        font-size: 2rem;
    }
    
    .hub-feature-item {
        padding: var(--spacing-md);
    }
    
    /* Newsletter form - Stack on mobile */
    .newsletter-input-group {
        flex-direction: column;
        gap: var(--spacing-md);
        width: 100%;
    }
    
    .newsletter-input {
        width: 100%;
        padding: var(--spacing-md) var(--spacing-lg);
        min-height: 48px;
        font-size: 1rem;
    }
    
    .newsletter-btn {
        width: 100%;
        justify-content: center;
        min-height: 48px;
        padding: var(--spacing-md);
    }
    
    /* Wellness/Mental Health grid */
    .wellness-column {
        padding: var(--spacing-lg);
    }
    
    .wellness-item {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    /* Testimonials carousel */
    .testimonials-carousel .testimonial-card {
        padding: var(--spacing-lg);
        margin: 0 var(--spacing-sm);
    }
    
    .testimonials-carousel .testimonial-content p {
        font-size: 0.9375rem;
        line-height: 1.6;
    }
    
    .testimonial-author h4 {
        font-size: 1rem;
    }
    
    .testimonial-rating {
        font-size: 0.875rem;
    }
    
    /* Carousel navigation buttons - Touch friendly */
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        touch-action: manipulation;
    }
    
    .carousel-dots {
        gap: var(--spacing-sm);
        padding: var(--spacing-md) 0;
    }
    
    .carousel-dot {
        width: 10px;
        height: 10px;
        min-width: 10px;
        min-height: 10px;
    }
    
    .carousel-dot.active {
        width: 24px;
    }
    
    /* FAQ accordion */
    .faq-item {
        margin-bottom: var(--spacing-md);
    }
    
    .faq-question {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
        min-height: 48px;
    }
    
    .faq-answer {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 0.9375rem;
    }
    
    /* Images responsive */
    .hero-image img,
    .ai-doctor-image img,
    .phone-mockup img {
        max-width: 100%;
        height: auto;
    }
}

/* Extra Small Devices */
@media (max-width: 400px) {
    :root {
        --spacing-3xl: 2rem;
        --spacing-2xl: 1.5rem;
        --spacing-xl: 1.25rem;
    }
    
    html {
        font-size: 15px;
    }
    
    h1 {
        font-size: 1.75rem !important;
    }
    
    h2 {
        font-size: 1.5rem !important;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    /* Stack stats vertically */
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .stat-item {
        width: 100%;
        padding: var(--spacing-md);
    }
    
    /* Download features single column */
    .download-features {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Smaller preloader */
    .loader-icon {
        width: 150px;
        height: 150px;
    }
    
    .loader-bar {
        width: 200px;
    }
    
    /* Smaller phone mockups */
    .phone-frame {
        width: 200px;
        height: 420px;
    }
    
    .phone-mockup-download {
        width: 200px;
        height: 400px;
    }
    
    /* Adjust button sizes */
    .btn {
        font-size: 0.875rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .btn-lg {
        font-size: 0.9375rem;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    /* Feature icons smaller */
    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    /* Section padding reduced */
    section {
        padding: var(--spacing-2xl) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-xl);
    }
    
    /* Cards more compact */
    .card,
    .panel,
    .feature-card {
        padding: var(--spacing-md);
    }
    
    /* Navbar logo smaller */
    .logo img {
        max-height: 40px;
    }
    
    /* Mobile menu narrower */
    .nav-links {
        width: 85%;
    }
    
    /* Carousel dots smaller */
    .carousel-dot {
        width: 8px;
        height: 8px;
    }
    
    .carousel-dot.active {
        width: 20px;
    }
    
    /* Back to top smaller */
    .back-to-top {
        width: 44px;
        height: 44px;
        bottom: 16px;
        right: 16px;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .back-to-top,
    #preloader {
        display: none !important;
    }
    
    .hero {
        min-height: auto;
        padding: var(--spacing-xl) 0;
    }
    
    section {
        page-break-inside: avoid;
    }
}