/* =====================================================
   DentoHive - Dental Supply Landing Page
   Brand Colors:
   - Primary Dark: #12574E
   - Primary: #2EAE8E
   - Secondary: #188174
   - Light Accent: #A1C8C1
   - Background: #FEFEFE
   ===================================================== */

/* CSS Variables */
:root {
    --color-primary-dark: #12574E;
    --color-primary: #2EAE8E;
    --color-secondary: #188174;
    --color-light-accent: #A1C8C1;
    --color-background: #FEFEFE;
    --color-white: #FFFFFF;
    --color-text: #1a1a2e;
    --color-text-light: #6b7280;
    --color-border: #e5e7eb;
    
    --font-family: 'Inter', -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 -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --transition: all 0.3s ease;
    --border-radius: 12px;
    --border-radius-lg: 20px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text);
}

h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); }
h2 { font-size: clamp(2rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }

p {
    color: var(--color-text-light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn svg {
    width: 18px;
    height: 18px;
}

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

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

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

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

.btn-large {
    padding: 16px 32px;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

.btn-whatsapp {
    background-color: #25D366;
    color: var(--color-white);
    border-color: #25D366;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    border-color: #128C7E;
}

/* Section Styles */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header.left-aligned {
    text-align: left;
    margin: 0 0 40px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background-color: rgba(46, 174, 142, 0.1);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 16px;
}

.section-title {
    margin-bottom: 16px;
    color: var(--color-text);
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
}

/* =====================================================
   HEADER
   ===================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(254, 254, 254, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.logo-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

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

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

.nav-cta {
    margin-left: 0;
}

/* Navigation Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: 20px;
}

.language-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: rgba(46, 174, 142, 0.1);
    border: 1px solid var(--color-primary);
    border-radius: 8px;
    color: var(--color-primary);
    font-family: var(--font-family);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.language-toggle:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.language-toggle .globe-icon {
    width: 18px;
    height: 18px;
}

.language-toggle .lang-text {
    font-weight: 600;
}

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

.mobile-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    padding-top: 160px;
    padding-bottom: 100px;
    background: linear-gradient(135deg, var(--color-background) 0%, rgba(161, 200, 193, 0.2) 100%);
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

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

.hero-title span {
    color: var(--color-primary);
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: 32px;
    max-width: 540px;
}

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

/* Hero App Download Buttons */
.hero-app-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-app-btn {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 14px 28px;
    border-radius: 14px;
    font-family: var(--font-family);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.hero-app-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.hero-app-btn:hover::before {
    opacity: 1;
}

.hero-app-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.hero-app-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.apple-btn {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.apple-btn:hover {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
}

.google-btn {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    color: #000000;
    border: 1px solid #e0e0e0;
}

.google-btn:hover {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-color: #d0d0d0;
}

.hero-app-btn .app-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.app-btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.2;
    position: relative;
    z-index: 1;
}

.app-btn-label {
    font-size: 0.6875rem;
    font-weight: 400;
    opacity: 0.85;
    letter-spacing: 0.3px;
}

.app-btn-store {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.3px;
    margin-top: 2px;
}

.hero-stats {
    display: flex;
    gap: 48px;
}

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

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

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.hero-image-wrapper svg {
    width: 100%;
    max-width: 500px;
    height: auto;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* =====================================================
   ABOUT SECTION
   ===================================================== */
.about {
    background-color: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.about-content h3 {
    color: var(--color-primary-dark);
    margin-bottom: 16px;
}

.about-content > p {
    margin-bottom: 32px;
}

.mission-vision {
    display: grid;
    gap: 24px;
}

.mission, .vision {
    padding: 24px;
    background-color: rgba(161, 200, 193, 0.15);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
}

.mission h4, .vision h4 {
    color: var(--color-primary-dark);
    margin-bottom: 8px;
}

.about-features h3 {
    color: var(--color-primary-dark);
    margin-bottom: 24px;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(46, 174, 142, 0.1);
    border-radius: 12px;
    color: var(--color-primary);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-text h5 {
    color: var(--color-text);
    margin-bottom: 4px;
}

.feature-text p {
    font-size: 0.875rem;
}

/* =====================================================
   PRODUCTS SECTION
   ===================================================== */
.products {
    background-color: var(--color-background);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-card {
    background-color: var(--color-white);
    padding: 32px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.product-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}

.product-icon svg {
    width: 100%;
    height: 100%;
}

.product-card h3 {
    color: var(--color-primary-dark);
    margin-bottom: 12px;
}

.product-card p {
    font-size: 0.9375rem;
    margin-bottom: 20px;
}

.product-link {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.875rem;
}

.product-link:hover {
    color: var(--color-primary-dark);
}

/* =====================================================
   SERVICES SECTION
   ===================================================== */
.services {
    background-color: var(--color-secondary);
    color: var(--color-white);
}

.services .section-tag {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.services .section-title {
    color: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.service-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 32px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.service-card:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.service-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 16px;
}

.service-card h3 {
    color: var(--color-white);
    margin-bottom: 12px;
}

.service-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
}

/* =====================================================
   WHY US SECTION
   ===================================================== */
.why-us {
    background-color: var(--color-white);
}

.why-us-content {
    max-width: 1000px;
    margin: 0 auto;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-card {
    display: flex;
    gap: 20px;
    padding: 30px;
    background-color: var(--color-background);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-card:hover {
    box-shadow: var(--shadow-lg);
}

.advantage-icon {
    flex-shrink: 0;
}

.advantage-icon svg {
    width: 48px;
    height: 48px;
}

.advantage-card h4 {
    color: var(--color-primary-dark);
    margin-bottom: 8px;
}

.advantage-card p {
    font-size: 0.9375rem;
}

/* =====================================================
   CONTACT SECTION
   ===================================================== */
.contact {
    background: linear-gradient(135deg, var(--color-background) 0%, rgba(161, 200, 193, 0.2) 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-form-wrapper {
    background-color: var(--color-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

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

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
}

.form-group input,
.form-group textarea {
    padding: 14px 16px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-family: var(--font-family);
    font-size: 0.9375rem;
    transition: var(--transition);
    background-color: var(--color-background);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(46, 174, 142, 0.1);
}

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

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

.contact-card {
    display: flex;
    gap: 16px;
    padding: 20px;
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.contact-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(46, 174, 142, 0.1);
    border-radius: 12px;
    color: var(--color-primary);
}

.contact-icon svg {
    width: 24px;
    height: 24px;
}

.contact-details h4 {
    color: var(--color-primary-dark);
    margin-bottom: 4px;
}

.contact-details p {
    font-size: 0.9375rem;
    line-height: 1.5;
}

.quick-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 10px;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    color: var(--color-white);
    margin-bottom: 20px;
}

.footer-brand > p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
    max-width: 280px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--color-white);
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--color-primary);
    transform: translateY(-2px);
}

.social-links svg {
    width: 18px;
    height: 18px;
}

.app-links {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.app-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: var(--color-white);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.app-link:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.app-link svg {
    width: 20px;
    height: 20px;
}

.footer-links h4 {
    color: var(--color-white);
    margin-bottom: 24px;
    font-size: 1rem;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

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

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

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

/* =====================================================
   FLOATING WHATSAPP BUTTON
   ===================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    cursor: pointer;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
    }
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
}

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */

/* Tablet */
@media (max-width: 992px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-description {
        margin: 0 auto 32px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-app-buttons {
        justify-content: center;
        gap: 12px;
    }
    
    .hero-app-btn {
        padding: 12px 24px;
    }
    
    .hero-app-btn .app-icon {
        width: 28px;
        height: 28px;
    }
    
    .app-btn-store {
        font-size: 1.125rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-image {
        order: -1;
    }
    
    .hero-image-wrapper svg {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .app-section-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .app-content {
        max-width: 100%;
        margin: 0 auto;
    }
    
    .app-mockup {
        order: -1;
    }
    
    .phone-frame svg {
        max-width: 280px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    .nav-menu,
    .nav-cta {
        display: none;
    }
    
    .language-toggle {
        padding: 6px 12px;
        font-size: 0.8125rem;
    }
    
    .language-toggle .globe-icon {
        width: 16px;
        height: 16px;
    }
    
    .nav-actions {
        gap: 8px;
        margin-left: 10px;
    }
    
    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        padding: 20px;
        box-shadow: var(--shadow-lg);
        gap: 0;
        z-index: 999;
    }
    
    .nav-menu.active li {
        padding: 15px 0;
        border-bottom: 1px solid var(--color-border);
    }
    
    .nav-menu.active li:last-child {
        border-bottom: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .hero {
        padding-top: 120px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .app-section-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .app-mockup {
        order: -1;
    }
    
    .app-content {
        max-width: 100%;
        text-align: center;
    }
    
    .app-description {
        font-size: 1rem;
        margin-bottom: 28px;
    }
    
    .app-features {
        gap: 14px;
        margin-bottom: 32px;
    }
    
    .app-feature {
        font-size: 0.875rem;
        justify-content: center;
        text-align: left;
    }
    
    .app-download-buttons {
        justify-content: center;
        gap: 12px;
    }
    
    .app-download-btn {
        padding: 10px 20px;
    }
    
    .app-download-btn svg {
        width: 28px;
        height: 28px;
    }
    
    .download-label {
        font-size: 0.625rem;
    }
    
    .download-store {
        font-size: 1rem;
    }
    
    .phone-frame svg {
        max-width: 250px;
    }
    
    .mobile-app::before {
        width: 300px;
        height: 300px;
        top: -30%;
        right: -20%;
    }
    
    .hero-image-wrapper {
        animation: none;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-app-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-app-btn {
        width: 100%;
        justify-content: center;
        padding: 14px 20px;
    }
    
    .btn-large {
        width: 100%;
    }
    
    .advantage-card {
        flex-direction: column;
        text-align: center;
    }
    
    .app-download-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .app-download-btn {
        width: 100%;
        justify-content: center;
        padding: 14px 20px;
    }
    
    .app-features {
        gap: 12px;
        padding: 0 10px;
    }
    
    .app-feature {
        font-size: 0.8125rem;
    }
    
    .app-feature svg {
        width: 18px;
        height: 18px;
    }
    
    .phone-frame svg {
        max-width: 200px;
    }
    
    .mobile-app::before {
        width: 250px;
        height: 250px;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }
}

/* Extra Small Mobile */
@media (max-width: 360px) {
    .hero-app-btn {
        padding: 12px 16px;
        gap: 12px;
    }
    
    .hero-app-btn .app-icon {
        width: 26px;
        height: 26px;
    }
    
    .app-btn-label {
        font-size: 0.625rem;
    }
    
    .app-btn-store {
        font-size: 1rem;
    }
    
    .app-download-btn {
        padding: 12px 16px;
        font-size: 0.9375rem;
    }
    
    .language-toggle .lang-text {
        display: none;
    }
    
    .language-toggle {
        padding: 8px;
        min-width: auto;
    }
    
    .nav-actions {
        margin-left: 8px;
        gap: 6px;
    }
}

/* =====================================================
   WHY US SECTION
   ===================================================== */
.mobile-app {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    overflow: hidden;
    position: relative;
}

.mobile-app::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.mobile-app .section-tag {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.mobile-app .section-title {
    color: var(--color-white);
    margin-bottom: 20px;
}

.app-section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.app-content {
    max-width: 550px;
}

.app-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.0625rem;
    line-height: 1.7;
    margin-bottom: 32px;
}

.app-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 40px;
}

.app-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.9375rem;
}

.app-feature svg {
    width: 20px;
    height: 20px;
    color: var(--color-white);
    flex-shrink: 0;
}

.app-download-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.app-download-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    background-color: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    color: var(--color-white);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.app-download-btn:hover {
    background-color: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.app-download-btn svg {
    width: 32px;
    height: 32px;
}

.download-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.download-label {
    font-size: 0.6875rem;
    opacity: 0.9;
}

.download-store {
    font-size: 1.125rem;
    font-weight: 600;
}

.app-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-frame {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.phone-frame svg {
    width: 100%;
    max-width: 300px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* =====================================================
   RTL (Right-to-Left) SUPPORT FOR ARABIC
   ===================================================== */

[dir="rtl"] {
    direction: rtl;
    text-align: right;
}

[dir="rtl"] body {
    font-family: 'Cairo', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* RTL Navigation */
[dir="rtl"] .nav-menu {
    margin-right: auto;
    margin-left: 0;
}

[dir="rtl"] .nav-actions {
    margin-right: 20px;
    margin-left: 0;
}

[dir="rtl"] .nav-cta {
    margin-right: 0;
    margin-left: 0;
}

[dir="rtl"] .mobile-toggle {
    margin-left: 0;
    margin-right: auto;
}

/* RTL Hero Section */
[dir="rtl"] .hero .container {
    direction: rtl;
}

[dir="rtl"] .hero-content {
    text-align: right;
}

[dir="rtl"] .hero-buttons,
[dir="rtl"] .hero-app-buttons,
[dir="rtl"] .hero-stats {
    direction: rtl;
}

/* RTL Features & Cards */
[dir="rtl"] .feature-item,
[dir="rtl"] .advantage-card,
[dir="rtl"] .app-feature {
    flex-direction: row-reverse;
    text-align: right;
}

[dir="rtl"] .feature-icon,
[dir="rtl"] .advantage-icon {
    margin-right: 0;
    margin-left: 20px;
}

[dir="rtl"] .product-link,
[dir="rtl"] .service-number {
    direction: rtl;
}

/* RTL Footer */
[dir="rtl"] .footer-brand,
[dir="rtl"] .footer-links {
    text-align: right;
}

[dir="rtl"] .social-links,
[dir="rtl"] .app-links {
    justify-content: flex-start;
}

[dir="rtl"] .app-links {
    flex-direction: row-reverse;
}

/* RTL WhatsApp Button */
[dir="rtl"] .whatsapp-float {
    right: auto;
    left: 20px;
}

/* RTL App Download Buttons */
[dir="rtl"] .hero-app-btn,
[dir="rtl"] .app-download-btn {
    flex-direction: row-reverse;
}

[dir="rtl"] .app-btn-text,
[dir="rtl"] .download-text {
    align-items: flex-end;
}

/* RTL Mobile App Section */
[dir="rtl"] .app-section-grid {
    direction: rtl;
}

[dir="rtl"] .app-features {
    text-align: right;
}

/* RTL Contact Form */
[dir="rtl"] .contact-form label,
[dir="rtl"] .contact-form input,
[dir="rtl"] .contact-form textarea {
    text-align: right;
}

[dir="rtl"] .contact-card {
    text-align: right;
}

/* RTL Responsive Adjustments */
@media (max-width: 992px) {
    [dir="rtl"] .hero-content {
        text-align: center;
    }
    
    [dir="rtl"] .app-content {
        text-align: center;
    }
}

@media (max-width: 768px) {
    [dir="rtl"] .nav-menu.active {
        text-align: right;
    }
    
    [dir="rtl"] .feature-item,
    [dir="rtl"] .app-feature {
        justify-content: center;
    }
    
    [dir="rtl"] .whatsapp-float {
        left: 20px;
        right: auto;
    }
}

@media (max-width: 480px) {
    [dir="rtl"] .advantage-card {
        text-align: center;
    }
}