/* ============================================
   SAGAR ELECTRONICS - MAIN STYLESHEET
   Part 1: Base Styles, Variables, Reset
   ============================================ */

/* CSS Variables */
:root {
    --primary: #0071e3;
    --primary-dark: #005bb5;
    --primary-light: #2997ff;
    --secondary: #06c;
    --accent: #0071e3;
    --success: #34c759;
    --warning: #ff9f0a;
    --danger: #ff3b30;
    --whatsapp: #25D366;
    
    --dark: #1d1d1f;
    --dark-light: #424245;
    --gray: #86868b;
    --gray-light: #d2d2d7;
    --gray-lighter: #f5f5f7;
    --light: #fbfbfd;
    --white: #ffffff;
    
    --gradient-primary: linear-gradient(135deg, #0071e3 0%, #005bb5 100%);
    --gradient-secondary: linear-gradient(135deg, #06c 0%, #0071e3 100%);
    --gradient-dark: linear-gradient(135deg, #1d1d1f 0%, #424245 100%);
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 24px 48px rgba(0, 0, 0, 0.2);
    
    --radius-sm: 8px;
    --radius: 12px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
    overflow-x: hidden;
}

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

ul, ol {
    list-style: none;
}

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

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

button {
    cursor: pointer;
    background: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Section Styles */
.section {
    padding: 5rem 0;
}

.section-gray {
    background-color: var(--light);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-tag {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.375rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Utility Classes */
.text-center { text-align: center; }
.mt-4 { margin-top: 2rem; }
.mb-4 { margin-bottom: 2rem; }

/* ============================================
   Part 2: Buttons
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn i {
    font-size: 1rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

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

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

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

.btn-white:hover {
    background: var(--light);
    transform: translateY(-2px);
}

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

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

.btn-whatsapp {
    background: var(--whatsapp);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover {
    background: #20bd5a;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* ============================================
   Part 3: Navbar
   ============================================ */

.navbar {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 95%;
    max-width: 1200px;
    z-index: 1000;
    background: rgba(18, 18, 20, 0.75);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.5px;
}

.logo i {
    color: var(--primary-light);
    font-size: 1.5rem;
}

.logo strong {
    color: var(--primary-light);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: rgba(255,255,255,0.8);
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition);
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    border-radius: 3px;
    background: var(--primary-light);
    transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 20px;
}

.nav-buttons {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-buttons .btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
    border-radius: 50px;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    color: var(--white);
}

/* Mobile Menu */
@media (max-width: 992px) {
    .nav-links, .nav-buttons {
        display: none;
    }
    
    .navbar {
        top: 1rem;
        border-radius: 20px;
    }

    .mobile-menu-btn {
        display: block;
    }
    
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        right: 0;
        background: rgba(18, 18, 20, 0.95);
        backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 20px;
        padding: 1.5rem;
        box-shadow: 0 20px 40px rgba(0,0,0,0.5);
        gap: 0;
    }
    
    .nav-links.active a {
        padding: 1rem;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        color: var(--white);
        width: 100%;
        text-align: center;
    }
    
    .nav-buttons.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: calc(100% + 270px);
        left: 0;
        right: 0;
        background: transparent;
        padding: 0 1.5rem;
    }
    
    .nav-buttons.active .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

/* ============================================
   Part 4: Hero Section
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 10rem 0 6rem;
    background: #0f0c29;
    background: radial-gradient(circle at 70% 30%, #1a1a3a 0%, #0f0c29 40%, #000000 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(41, 151, 255, 0.15) 0%, transparent 70%);
    filter: blur(60px);
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -10%;
    right: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
    filter: blur(60px);
    z-index: 0;
}

.hero .container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 650px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.05;
    color: var(--white);
    margin-bottom: 1.25rem;
    letter-spacing: -1px;
}

.hero-title .highlight {
    background: linear-gradient(to right, #2997ff, #00ff88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 2.5rem;
    font-weight: 400;
    max-width: 90%;
}

.hero-features {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: rgba(255,255,255,0.9);
    font-size: 0.95rem;
}

.hero-feature i {
    color: #2997ff;
    font-size: 1.2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.stat {
    text-align: left;
}

.stat-number {
    display: block;
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.hero-img {
    width: 100%;
    max-width: 600px;
    border-radius: 24px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    transform: rotateY(-5deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.hero-img:hover {
    transform: rotateY(0) rotateX(0);
}

.floating-card {
    position: absolute;
    background: rgba(30, 30, 35, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 1rem 1.5rem;
    border-radius: 100px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: float-card 4s ease-in-out infinite;
    z-index: 3;
}

.floating-card i {
    font-size: 1.25rem;
    color: #00ff88;
}

.floating-card span {
    font-weight: 600;
    color: var(--white);
    font-size: 1.1rem;
}

.card-1 {
    top: 5%;
    left: -5%;
    animation-delay: 0s;
}

.card-2 {
    bottom: 25%;
    right: -10%;
    animation-delay: 1.5s;
}

.card-3 {
    bottom: -5%;
    left: 15%;
    animation-delay: 3s;
}

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

@media (max-width: 992px) {
    .hero {
        padding: 7rem 0 3rem;
        text-align: center;
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-content {
        margin: 0 auto;
    }

    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin: 0 auto 1.5rem;
    }

    .hero-features {
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: 2rem;
    }

    .stat-number {
        font-size: 1.8rem;
    }
    
    .hero-img {
        transform: none;
        max-width: 90%;
    }

    .floating-card {
        padding: 0.5rem 1rem;
    }

    .floating-card i {
        font-size: 1rem;
    }

    .floating-card span {
        font-size: 0.95rem;
    }
    
    .card-1 { top: -10px; left: 5%; }
    .card-2 { bottom: 15%; right: -5%; }
    .card-3 { bottom: -15px; left: 10%; }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    .hero-title, h1, .section-title {
        font-size: 2rem !important;
        line-height: 1.2;
    }
    .hero-subtitle, .section-subtitle {
        font-size: 1rem !important;
    }
    .hero-img {
        max-width: 100%;
    }
    .floating-card {
        padding: 0.25rem 0.5rem;
        transform: scale(0.85);
    }
    .card-1 { top: -5px; left: 0; }
    .card-2 { bottom: 5%; right: 0; }
    .card-3 { bottom: -5px; left: 5%; }
    
    .form-row, .trust-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    .stat-number {
        font-size: 1.5rem;
    }
}

/* ============================================
   Part 5: Categories Section
   ============================================ */

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.category-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid transparent;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.category-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.category-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.category-card p {
    font-size: 0.875rem;
    color: var(--gray);
}

.categories-cta {
    text-align: center;
    margin-top: 2rem;
}

.categories-cta .tagline {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-style: italic;
}

/* ============================================
   Part 6: How It Works
   ============================================ */

.steps-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.step-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    position: relative;
    flex: 1;
    min-width: 280px;
    max-width: 350px;
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.25rem;
    box-shadow: var(--shadow);
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 1rem auto;
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.step-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.step-card p {
    color: var(--gray);
    font-size: 0.95rem;
}

.step-connector {
    color: var(--primary);
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .step-connector {
        transform: rotate(90deg);
    }
}

/* ============================================
   Part 7: Features / Why Choose Us
   ============================================ */

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-lighter);
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

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

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.feature-card p {
    color: var(--gray);
    line-height: 1.6;
}

/* ============================================
   Part 8: Testimonials
   ============================================ */

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
}

.testimonial-stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.testimonial-stars i {
    color: var(--accent);
}

.testimonial-text {
    font-size: 1rem;
    color: var(--dark);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
    font-size: 1.25rem;
}

.author-info h4 {
    font-weight: 600;
    color: var(--dark);
}

.author-info span {
    font-size: 0.875rem;
    color: var(--gray);
}

/* ============================================
   Part 9: CTA Section
   ============================================ */

.cta-section {
    background: var(--gradient-primary);
    padding: 5rem 0;
}

.cta-content {
    text-align: center;
    color: var(--white);
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-banner {
    background: var(--gradient-primary);
    padding: 3rem 0;
}

.cta-banner .cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.cta-banner .cta-text {
    text-align: left;
}

.cta-banner .cta-text h2 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

/* ============================================
   Part 10: Footer
   ============================================ */

.footer {
    background: var(--dark);
    color: var(--white);
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.footer-brand .logo i {
    color: var(--primary-light);
}

.footer-brand p {
    color: var(--gray-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.social-links {
    display: flex;
    gap: 1rem;
}

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

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

.footer-links h4,
.footer-contact h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.footer-links ul li {
    margin-bottom: 0.75rem;
}

.footer-links ul li a {
    color: var(--gray-light);
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.footer-contact ul li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--gray-light);
}

.footer-contact ul li i {
    color: var(--primary-light);
    width: 20px;
}

.footer-contact ul li a {
    color: var(--gray-light);
}

.footer-contact ul li a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: var(--gray-light);
    font-size: 0.875rem;
}

.footer-bottom-links {
    display: flex;
    gap: 2rem;
}

.footer-bottom-links a {
    color: var(--gray-light);
    font-size: 0.875rem;
}

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

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ============================================
   Part 11: WhatsApp Float & Back to Top
   ============================================ */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    background: var(--whatsapp);
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    transition: var(--transition);
}

.whatsapp-float i {
    font-size: 2rem;
}

.whatsapp-float span {
    display: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 999;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* ============================================
   Part 12: Page Header
   ============================================ */

.page-header {
    background: var(--gradient-primary);
    padding: 8rem 0 4rem;
    text-align: center;
    color: var(--white);
    position: relative;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-size: 0.95rem;
}

.breadcrumb a {
    opacity: 0.8;
}

.breadcrumb a:hover {
    opacity: 1;
}

.breadcrumb i {
    font-size: 0.75rem;
    opacity: 0.6;
}

/* ============================================
   Part 13: Category Navigation (What We Buy Page)
   ============================================ */

.category-nav {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 72px;
    z-index: 100;
}

.category-tabs {
    display: flex;
    overflow-x: auto;
    gap: 0.5rem;
    padding: 1rem 0;
    -webkit-overflow-scrolling: touch;
}

.category-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    background: var(--light);
    color: var(--dark);
    font-weight: 500;
    white-space: nowrap;
    transition: var(--transition);
}

.category-tab:hover,
.category-tab.active {
    background: var(--primary);
    color: var(--white);
}

.category-tab i {
    font-size: 1.125rem;
}

/* Category Section */
.category-section {
    padding: 4rem 0;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

.category-icon-large {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.category-info h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.category-info p {
    color: var(--gray);
    font-size: 1.125rem;
}

/* Items Grid */
.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.item-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-lighter);
}

.item-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.item-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

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

.item-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.item-card > p {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.item-list {
    margin-bottom: 1.5rem;
}

.item-list li {
    padding: 0.375rem 0;
    color: var(--gray);
    font-size: 0.9rem;
    border-bottom: 1px solid var(--gray-lighter);
}

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

@media (max-width: 768px) {
    .category-header {
        flex-direction: column;
        text-align: center;
    }
}

/* ============================================
   Part 14: How It Works Page - Process Timeline
   ============================================ */

.process-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.process-step {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
}

.process-step.reverse {
    direction: rtl;
}

.process-step.reverse > * {
    direction: ltr;
}

.step-number-large {
    font-size: 6rem;
    font-weight: 800;
    color: var(--gray-lighter);
    line-height: 1;
    margin-bottom: 1rem;
}

.step-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1rem;
}

.step-content > p {
    color: var(--gray);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.step-details {
    margin-bottom: 1.5rem;
}

.step-details li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--dark);
}

.step-details li i {
    color: var(--success);
}

.step-tip {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    padding: 1rem;
    border-radius: var(--radius-md);
}

.step-tip i {
    color: var(--accent);
    font-size: 1.25rem;
    margin-top: 0.125rem;
}

.payment-methods {
    margin-top: 1.5rem;
}

.payment-methods > span {
    font-weight: 600;
    color: var(--dark);
    display: block;
    margin-bottom: 0.75rem;
}

.payment-icons {
    display: flex;
    gap: 1.5rem;
}

.payment-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

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

.payment-icon span {
    font-size: 0.75rem;
    color: var(--gray);
}

.step-image {
    position: relative;
}

.step-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.step-icon-box {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

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

@media (max-width: 768px) {
    .process-step,
    .process-step.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }
    
    .step-image {
        order: -1;
        margin-bottom: 2rem;
    }
    
    .step-number-large {
        font-size: 4rem;
    }
}

/* ============================================
   Part 15: FAQ Section
   ============================================ */

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

.faq-item {
    background: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--dark);
    text-align: left;
    background: transparent;
    transition: var(--transition);
}

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

.faq-question i {
    transition: var(--transition);
    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: 500px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--gray);
    line-height: 1.7;
}

/* Video Section */
.video-container {
    max-width: 800px;
    margin: 0 auto;
}

.video-placeholder {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.video-placeholder img {
    width: 100%;
    display: block;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: var(--transition);
}

.play-button i {
    font-size: 2rem;
    color: var(--primary);
    margin-left: 5px;
}

.play-button:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.video-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    padding: 3rem 2rem 2rem;
    color: var(--white);
}

.video-overlay h3 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.video-overlay p {
    opacity: 0.8;
}

/* ============================================
   Part 16: About Page Styles
   ============================================ */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-content .section-tag {
    margin-bottom: 1rem;
}

.about-content h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1.5rem;
}

.about-content .lead {
    font-size: 1.125rem;
    color: var(--dark);
    margin-bottom: 1rem;
}

.about-content p {
    color: var(--gray);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 1.5rem 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.experience-badge .years {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.875rem;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .experience-badge {
        right: 20px;
        bottom: -20px;
    }
}

/* Mission Vision */
.mv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.mv-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: var(--shadow);
}

.mv-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.mv-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 1rem;
}

.mv-card p {
    color: var(--gray);
    line-height: 1.7;
}

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

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
}

.stat-card .stat-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-card .stat-label {
    color: var(--gray);
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Trust Section */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.trust-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.trust-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.trust-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.75rem;
}

.trust-card p {
    color: var(--gray);
    font-size: 0.95rem;
}

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

/* Team Section */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.team-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
}

.team-image {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--primary-light);
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.25rem;
}

.team-role {
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.team-bio {
    color: var(--gray);
    font-size: 0.9rem;
}

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

/* ============================================
   Part 17: Contact Page Styles
   ============================================ */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
}

.contact-info h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1rem;
}

.contact-info > p {
    color: var(--gray);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.contact-cards {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-lighter);
    transition: var(--transition);
}

.contact-card:hover {
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.contact-card.whatsapp:hover {
    border-color: var(--whatsapp);
}

.contact-card-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-card.whatsapp .contact-card-icon {
    background: var(--whatsapp);
}

.contact-card-icon i {
    font-size: 1.25rem;
    color: var(--white);
}

.contact-card-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.25rem;
}

.contact-card-content p {
    font-weight: 500;
    color: var(--dark);
}

.contact-card-content span {
    font-size: 0.875rem;
    color: var(--gray);
}

.social-connect h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 1rem;
}

.social-links-large {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
    transition: var(--transition);
}

.social-link.facebook { background: #1877f2; }
.social-link.instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.social-link.whatsapp { background: var(--whatsapp); }
.social-link.youtube { background: #ff0000; }

.social-link:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* Contact Form */
.contact-form-container {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.contact-form-container h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.contact-form-container > p {
    color: var(--gray);
    margin-bottom: 2rem;
}

@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* Map Section */
.map-container {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-bottom: 2rem;
}

.map-container iframe {
    display: block;
}

.service-areas {
    text-align: center;
}

.service-areas h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 1rem;
}

.areas-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.area-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--white);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    color: var(--dark);
    box-shadow: var(--shadow-sm);
}

.area-tag i {
    color: var(--primary);
    font-size: 0.75rem;
}

.areas-note {
    color: var(--gray);
    font-size: 0.9rem;
}

.areas-note a {
    color: var(--primary);
    font-weight: 500;
}

/* Quick Actions */
.actions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.action-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid transparent;
}

.action-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.action-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-icon.whatsapp { background: var(--whatsapp); }
.action-icon.phone { background: var(--secondary); }

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

.action-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.75rem;
}

.action-card p {
    color: var(--gray);
    margin-bottom: 1rem;
}

.action-link {
    color: var(--primary);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.action-link i {
    transition: var(--transition);
}

.action-card:hover .action-link i {
    transform: translateX(5px);
}

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

/* ============================================
   Part 18: Quote Page Styles
   ============================================ */

.quote-header {
    background: var(--gradient-secondary);
}

.quote-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: start;
}

.quote-form-container {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.form-header {
    margin-bottom: 2rem;
}

.form-header h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-header h2 i {
    color: var(--primary);
}

.form-header p {
    color: var(--gray);
    margin-top: 0.5rem;
}

.form-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--gray-lighter);
}

.form-section:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.form-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-num {
    width: 28px;
    height: 28px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
}

/* Form Elements */
.form-group {
    margin-bottom: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--dark);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--gray-lighter);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

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

.input-with-icon {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    font-weight: 500;
}

.input-with-icon input {
    padding-left: 2.5rem;
}

/* Checkbox Group */
.checkbox-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 0.75rem 1rem;
    background: var(--light);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.checkbox-item:hover {
    background: var(--gray-lighter);
}

.checkbox-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
}

/* File Upload */
.file-upload {
    border: 2px dashed var(--gray-lighter);
    border-radius: var(--radius-md);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}

.file-upload:hover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.02);
}

.file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-upload-content i {
    font-size: 3rem;
    color: var(--gray-light);
    margin-bottom: 1rem;
}

.file-upload-content p {
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.file-upload-content p span {
    color: var(--primary);
    font-weight: 500;
}

.file-upload-content small {
    color: var(--gray);
}

.file-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.file-preview img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

/* Form Submit */
.form-submit {
    margin-top: 2rem;
}

.form-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--gray);
}

.form-note i {
    color: var(--success);
}

@media (max-width: 768px) {
    .form-row,
    .checkbox-group {
        grid-template-columns: 1fr;
    }
}

/* Quote Sidebar */
.quote-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: sticky;
    top: 100px;
}

.sidebar-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.sidebar-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar-card h3 i {
    color: var(--primary);
}

/* WhatsApp Card */
.whatsapp-card {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
    text-align: center;
}

.whatsapp-card .card-icon {
    width: 60px;
    height: 60px;
    background: var(--whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.whatsapp-card .card-icon i {
    font-size: 2rem;
    color: var(--white);
}

.whatsapp-card h3 {
    justify-content: center;
    color: var(--dark);
}

.whatsapp-card p {
    color: var(--gray);
    margin-bottom: 1rem;
}

/* Mini Steps */
.mini-steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mini-step {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mini-num {
    width: 30px;
    height: 30px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.mini-step p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Trust Badges */
.trust-badges .badges {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.trust-badges .badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--light);
    border-radius: var(--radius-sm);
}

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

.trust-badges .badge span {
    font-size: 0.8rem;
    color: var(--dark);
}

/* Contact Mini */
.contact-mini .contact-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--light);
    border-radius: var(--radius-md);
    margin-bottom: 0.5rem;
}

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

.contact-mini .contact-link span {
    font-weight: 500;
    color: var(--dark);
}

.contact-mini .hours {
    font-size: 0.8rem;
    color: var(--gray);
    text-align: center;
}

@media (max-width: 992px) {
    .quote-grid {
        grid-template-columns: 1fr;
    }
    
    .quote-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .quote-sidebar {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Part 19: Modal Styles
   ============================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 3rem;
    max-width: 500px;
    width: 90%;
    text-align: center;
    transform: scale(0.9);
    transition: var(--transition);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-icon.success {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
}

.modal-icon.success i {
    font-size: 3rem;
    color: var(--success);
}

.modal-content h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 1rem;
}

.modal-content p {
    color: var(--gray);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.modal-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   Part 20: Animations & Extras
   ============================================ */

/* Fade In Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Pulse Animation */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.pulse {
    animation: pulse 2s ease infinite;
}

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-lighter);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Selection Color */
::selection {
    background: var(--primary);
    color: var(--white);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--light);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-light);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray);
}

/* Mobile Touch Highlight */
@media (hover: none) {
    * {
        -webkit-tap-highlight-color: transparent;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .whatsapp-float,
    .back-to-top,
    .cta-section {
        display: none !important;
    }
    
    .hero {
        min-height: auto;
        padding: 2rem 0;
    }
}

/* ============================================
   Part 22: Comprehensive Mobile Fixes
   ============================================ */

/* Large Tablets */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-image {
        display: none;
    }
    
    .quote-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .quote-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }
}

/* Tablets */
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .hero {
        padding: 6rem 0 3rem;
        min-height: auto;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-features {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .hero-feature {
        font-size: 0.875rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .category-card {
        padding: 1.5rem 1rem;
    }
    
    .category-icon {
        width: 50px;
        height: 50px;
    }
    
    .category-icon i {
        font-size: 1.5rem;
    }
    
    .quote-form-container {
        padding: 1.5rem;
        border-radius: var(--radius-lg);
    }
    
    .form-header h2 {
        font-size: 1.35rem;
    }
    
    .form-section h3 {
        font-size: 1rem;
    }
    
    .form-group {
        margin-bottom: 1rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.75rem;
        font-size: 16px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
    
    .btn-lg {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    .quote-sidebar {
        position: static;
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .sidebar-card {
        padding: 1.25rem;
    }
    
    .whatsapp-card .card-icon {
        width: 50px;
        height: 50px;
    }
    
    .navbar .container {
        padding: 0.75rem 1rem;
    }
    
    .logo {
        font-size: 1.25rem;
    }
    
    .logo i {
        font-size: 1.5rem;
    }
    
    .nav-links.active {
        top: 100%;
    }
    
    .nav-buttons.active {
        top: calc(100% + 200px);
    }
    
    .page-header {
        padding: 6rem 0 3rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-brand .logo {
        justify-content: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .cta-content h2 {
        font-size: 1.75rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float i {
        font-size: 1.5rem;
    }
    
    .back-to-top {
        width: 40px;
        height: 40px;
        bottom: 80px;
        right: 20px;
    }
    
    .steps-container {
        flex-direction: column;
    }
    
    .step-connector {
        transform: rotate(90deg);
    }
    
    .step-card {
        width: 100%;
        min-width: auto;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-slider {
        grid-template-columns: 1fr;
    }
    
    .category-header {
        flex-direction: column;
        text-align: center;
    }
    
    .category-icon-large {
        width: 70px;
        height: 70px;
    }
    
    .category-icon-large i {
        font-size: 2rem;
    }
    
    .items-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        padding: 2rem 1.5rem;
        margin: 1rem;
        width: calc(100% - 2rem);
    }
    
    .modal-buttons {
        flex-direction: column;
    }
    
    .modal-buttons .btn {
        width: 100%;
    }
    
    .file-upload {
        padding: 1.5rem 1rem;
    }
    
    .file-preview img {
        width: 50px;
        height: 50px;
    }
}

/* Mobile Small */
@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .section {
        padding: 2.5rem 0;
    }
    
    .hero {
        padding: 5rem 0 2rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .stat {
        padding: 0.5rem 0;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .categories-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }
    
    .category-card h3 {
        font-size: 0.95rem;
    }
    
    .category-card p {
        font-size: 0.75rem;
    }
    
    .quote-form-container {
        padding: 1rem;
    }
    
    .form-header h2 {
        font-size: 1.2rem;
    }
    
    .section-num {
        width: 24px;
        height: 24px;
        font-size: 0.75rem;
    }
    
    .file-upload {
        padding: 1rem;
    }
    
    .file-upload-content i {
        font-size: 1.75rem;
    }
    
    .file-preview img {
        width: 45px;
        height: 45px;
    }
    
    .page-header h1 {
        font-size: 1.75rem;
    }
    
    .category-tabs {
        gap: 0.25rem;
        padding: 0.75rem 0;
    }
    
    .category-tab {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }
    
    .category-tab i {
        font-size: 1rem;
    }
    
    .trust-badges .badges {
        grid-template-columns: 1fr 1fr;
    }
    
    .trust-badges .badge {
        padding: 0.5rem;
    }
    
    .trust-badges .badge span {
        font-size: 0.75rem;
    }
    
    .contact-card {
        padding: 1rem;
    }
    
    .actions-grid {
        grid-template-columns: 1fr;
    }
    
    .process-step {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .step-number-large {
        font-size: 3rem;
    }
    
    .floating-card {
        display: none;
    }
}

@media (max-width: 375px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.35rem;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-lg {
        padding: 0.75rem 1.25rem;
        font-size: 0.95rem;
    }
}

/* Landscape phones */
@media (max-width: 667px) and (orientation: landscape) {
    .hero {
        padding: 4rem 0 2rem;
        min-height: auto;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
    }
}

/* Touch Device Optimizations */
@media (hover: none) {
    .btn:active {
        transform: scale(0.98);
    }
    
    .category-card:active {
        transform: scale(0.98);
}

    .file-upload:active {
        border-color: var(--primary);
        background: rgba(99, 102, 241, 0.05);
    }
}

/* ============================================
   Part 23: Landing Pages Mobile Responsive
   ============================================ */

/* General Mobile Fixes */
html, body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

/* Hero Sections Mobile */
@media (max-width: 768px) {
    .hero-phone,
    .hero-laptop,
    .hero-camera,
    .hero-watch,
    .hero-audio,
    .hero-gaming {
        padding: 5rem 0 3rem;
        min-height: auto !important;
    }
    
    .hero-phone .container,
    .hero-laptop .container,
    .hero-camera .container,
    .hero-watch .container,
    .hero-audio .container,
    .hero-gaming .container {
        display: flex;
        flex-direction: column;
        gap: 2rem;
        text-align: center;
        padding: 0 1rem;
    }
    
    .hero-phone-content,
    .hero-laptop-content,
    .hero-camera-content,
    .hero-watch-content,
    .hero-audio-content,
    .hero-gaming-content {
        width: 100%;
        max-width: 100%;
    }
    
    .hero-phone-content h1,
    .hero-laptop-content h1,
    .hero-camera-content h1,
    .hero-watch-content h1,
    .hero-audio-content h1,
    .hero-gaming-content h1 {
        font-size: 1.75rem !important;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 0.95rem !important;
        margin-bottom: 1.5rem;
    }
    
    .hero-phone-features,
    .hero-laptop-features,
    .hero-camera-features,
    .hero-watch-features,
    .hero-audio-features,
    .hero-gaming-features {
        flex-direction: column;
        gap: 0.75rem;
        align-items: center;
        margin-bottom: 1.5rem;
    }
    
    .hero-phone-buttons,
    .hero-laptop-buttons,
    .hero-camera-buttons,
    .hero-watch-buttons,
    .hero-audio-buttons,
    .hero-gaming-buttons {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }
    
    .hero-phone-buttons .btn,
    .hero-laptop-buttons .btn,
    .hero-camera-buttons .btn,
    .hero-watch-buttons .btn,
    .hero-audio-buttons .btn,
    .hero-gaming-buttons .btn {
        width: 100%;
        justify-content: center;
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .hero-phone-image,
    .hero-laptop-image,
    .hero-camera-image,
    .hero-watch-image,
    .hero-audio-image,
    .hero-gaming-image {
        display: none !important;
    }
}

/* Price Tags Mobile */
@media (max-width: 768px) {
    .price-tag,
    .price-tag-2,
    .laptop-price-tag,
    .camera-price-tag,
    .watch-price-tag,
    .audio-price-tag,
    .gaming-price-tag {
        display: none !important;
    }
}

/* Brands Marquee Mobile */
@media (max-width: 768px) {
    .brands-marquee {
        padding: 1.5rem 0;
    }
    
    .brands-marquee-inner {
        gap: 2rem;
        animation-duration: 15s;
    }
    
    .brands-marquee-inner span {
        font-size: 1rem;
    }
}

/* Form Section Mobile */
@media (max-width: 768px) {
    .form-section-phone {
        padding: 3rem 0;
    }
    
    .form-section-phone .container {
        padding: 0 1rem;
    }
    
    .form-card-phone {
        padding: 1.5rem 1rem;
        border-radius: 1rem;
    }
    
    .form-header {
        text-align: center;
        margin-bottom: 1.5rem;
    }
    
    .form-header h2 {
        font-size: 1.25rem;
    }
    
    .form-section {
        margin-bottom: 1.5rem;
        padding-bottom: 1.5rem;
    }
    
    .form-section h3 {
        font-size: 0.95rem;
        margin-bottom: 1rem;
    }
    
    .section-num {
        width: 24px;
        height: 24px;
        font-size: 0.75rem;
    }
    
    .form-group {
        margin-bottom: 1rem;
    }
    
    .form-group label {
        font-size: 0.875rem;
        margin-bottom: 0.375rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.75rem;
        font-size: 16px;
        width: 100%;
        max-width: 100%;
    }
    
    .form-row {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .checkbox-group {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .checkbox-item {
        padding: 0.625rem 0.75rem;
        font-size: 0.875rem;
    }
    
    .checkbox-item input[type="checkbox"] {
        width: 18px;
        height: 18px;
    }
}

/* File Upload Mobile */
@media (max-width: 768px) {
    .file-upload {
        padding: 1.5rem 1rem;
        border-radius: 0.75rem;
    }
    
    .file-upload-content i {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .file-upload-content p {
        font-size: 0.9rem;
    }
    
    .file-upload-content small {
        font-size: 0.75rem;
    }
    
    .file-preview {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        margin-top: 0.75rem;
    }
    
    .file-preview img {
        width: 50px;
        height: 50px;
        object-fit: cover;
        border-radius: 0.5rem;
    }
    
    .form-submit {
        margin-top: 1.5rem;
    }
    
    .btn-lg {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    .form-note {
        font-size: 0.8rem;
        margin-top: 0.75rem;
    }
}

/* Quote Sidebar Mobile */
@media (max-width: 768px) {
    .quote-sidebar {
        position: static !important;
        display: flex;
        flex-direction: column;
        gap: 1rem;
        margin-top: 1.5rem;
        width: 100%;
    }
    
    .sidebar-card {
        padding: 1.25rem;
        border-radius: 1rem;
    }
    
    .whatsapp-card .card-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 0.75rem;
    }
    
    .whatsapp-card .card-icon i {
        font-size: 1.5rem;
    }
    
    .sidebar-card h3 {
        font-size: 0.95rem;
    }
    
    .sidebar-card ul li {
        font-size: 0.875rem;
        padding: 0.375rem 0;
    }
    
    .sidebar-card a[href^="tel"] {
        font-size: 1.25rem;
    }
}

/* Models Section Mobile */
@media (max-width: 768px) {
    .models-section,
    .models-section-laptop,
    .models-section-camera,
    .models-section-watch,
    .models-section-audio,
    .models-section-gaming {
        padding: 3rem 0;
    }
    
    .models-section .container,
    .models-section-laptop .container,
    .models-section-camera .container,
    .models-section-watch .container,
    .models-section-audio .container,
    .models-section-gaming .container {
        padding: 0 1rem;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
    
    .section-tag {
        font-size: 0.75rem;
        padding: 0.25rem 0.75rem;
    }
    
    .section-title {
        font-size: 1.35rem;
        margin-bottom: 0.5rem;
    }
    
    .categories-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .models-card,
    .models-card-laptop,
    .models-card-camera,
    .models-card-watch,
    .models-card-audio,
    .models-card-gaming {
        padding: 1.25rem 0.75rem;
        border-radius: 1rem;
    }
    
    .models-card i,
    .models-card-laptop i,
    .models-card-camera i,
    .models-card-watch i,
    .models-card-audio i,
    .models-card-gaming i {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .models-card h3,
    .models-card-laptop h3,
    .models-card-camera h3,
    .models-card-watch h3,
    .models-card-audio h3,
    .models-card-gaming h3 {
        font-size: 0.9rem;
    }
    
    .models-card p,
    .models-card-laptop p,
    .models-card-camera p,
    .models-card-watch p,
    .models-card-audio p,
    .models-card-gaming p {
        font-size: 0.75rem;
    }
}

/* CTA Section Mobile */
@media (max-width: 768px) {
    .cta-phone,
    .cta-laptop,
    .cta-camera,
    .cta-watch,
    .cta-audio,
    .cta-gaming {
        padding: 3rem 0;
    }
    
    .cta-content h2 {
        font-size: 1.5rem !important;
        margin-bottom: 0.75rem;
    }
    
    .cta-content p {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .cta-buttons .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Testimonials Mobile */
@media (max-width: 768px) {
    .testimonials-slider {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .testimonial-card-phone {
        padding: 1.5rem;
        border-radius: 1rem;
    }
    
    .testimonial-card-phone .stars {
        font-size: 0.875rem;
        margin-bottom: 0.75rem;
    }
    
    .testimonial-card-phone p {
        font-size: 0.9rem;
        line-height: 1.6;
    }
}

/* Navbar Mobile */
@media (max-width: 768px) {
    .navbar {
        padding: 0.5rem 0;
    }
    
    .navbar .container {
        padding: 0.5rem 1rem;
    }
    
    .logo {
        font-size: 1.15rem;
    }
    
    .logo i {
        font-size: 1.35rem;
    }
    
    .nav-buttons {
        display: none !important;
    }
    
    .mobile-menu-btn {
        display: block !important;
        font-size: 1.35rem;
        padding: 0.25rem;
    }
    
    .nav-links {
        display: none !important;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        gap: 0;
        z-index: 999;
    }
    
    .nav-links.active {
        display: flex !important;
    }
    
    .nav-links a {
        padding: 0.875rem 0;
        border-bottom: 1px solid #eee;
        font-size: 0.95rem;
    }
}

/* Footer Mobile */
@media (max-width: 768px) {
    .footer {
        padding: 3rem 0 1.5rem;
    }
    
    .footer-grid {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .footer-brand {
        margin-bottom: 0;
    }
    
    .footer-brand .logo {
        justify-content: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-links h4,
    .footer-contact h4 {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }
    
    .footer-links ul li {
        margin-bottom: 0.375rem;
    }
    
    .footer-contact ul li {
        justify-content: center;
        margin-bottom: 0.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
        padding-top: 1.5rem;
        border-top: 1px solid rgba(255,255,255,0.1);
    }
    
    .footer-bottom p {
        font-size: 0.8rem;
    }
    
    .footer-bottom-links {
        display: flex;
        gap: 1rem;
        justify-content: center;
    }
}

/* WhatsApp Float Mobile */
@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 15px;
        right: 15px;
    }
    
    .whatsapp-float i {
        font-size: 1.5rem;
    }
    
    .whatsapp-float span {
        display: none;
    }
    
    .back-to-top {
        width: 40px;
        height: 40px;
        bottom: 75px;
        right: 15px;
    }
}

/* Very Small Screens */
@media (max-width: 375px) {
    .hero-phone-content h1,
    .hero-laptop-content h1,
    .hero-camera-content h1,
    .hero-watch-content h1,
    .hero-audio-content h1,
    .hero-gaming-content h1 {
        font-size: 1.5rem !important;
    }
    
    .form-header h2 {
        font-size: 1.1rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .categories-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }
    
    .models-card,
    .models-card-laptop,
    .models-card-camera,
    .models-card-watch,
    .models-card-audio,
    .models-card-gaming {
        padding: 1rem 0.5rem;
    }
}