/* ============================================
   QHDTV PRO - Main Stylesheet
   Modern IPTV Website Design
   ============================================ */

/* ==================== RESET & BASE ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0B4A6F;
    --accent: #F5A524;
    --dark-bg: #0F1724;
    --light-bg: #F4F7FA;
    --gradient-start: #0B4A6F;
    --gradient-end: #0F7AA2;
    --text-dark: #1a1a1a;
    --text-light: #ffffff;
    --text-gray: #6b7280;
    --border-color: #e5e7eb;
    --success: #10b981;
    --error: #ef4444;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #ffffff;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* HEADER */
.header {
    background: var(--dark-bg);
    padding: 1rem 0;
    position: relative;
    z-index: 1000;
}

.header.sticky {
    position: sticky;
    top: 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.navbar .logo {
    position: absolute;
    left: 0;
}

.logo-img {
    height: 45px;
    width: auto;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-accent {
    color: var(--accent);
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: 1rem;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-menu li:last-child {
    position: absolute;
    right: 0;
    margin-left: 0;
}

.nav-menu a {
    color: var(--text-light);
    font-weight: 500;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--accent);
}

.nav-menu a.btn-demo {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    color: var(--text-light);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    position: absolute;
    right: 0;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-light);
    border-radius: 2px;
}

/* HERO SECTION */
.hero {
    position: relative;
    background: url('/assets/img/hero-bg.png') center center / cover no-repeat;
    padding: 6rem 0;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 36, 0.7);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-features {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-weight: 500;
}

.feature-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
    display: block;
    background: #0B4A6F;
    border-radius: 50%;
    padding: 8px;
}

/* CHANNEL LOGOS CAROUSEL */
.logos-carousel {
    background: white;
    padding: 3rem 0;
    overflow: hidden;
    position: relative;
}

.logos-carousel::before,
.logos-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.logos-carousel::before {
    left: 0;
    background: linear-gradient(to right, white 0%, transparent 100%);
}

.logos-carousel::after {
    right: 0;
    background: linear-gradient(to left, white 0%, transparent 100%);
}

.logos-track {
    display: flex;
    width: fit-content;
    animation: scroll-left 45s linear infinite;
    will-change: transform;
}

.logos-track:hover {
    animation-play-state: paused;
}

.logos-slide {
    display: flex;
    align-items: center;
    gap: 3rem;
    padding: 0 1.5rem;
    flex-shrink: 0;
    flex-wrap: nowrap;
}

.logo-item {
    height: 60px;
    width: auto;
    min-width: 80px;
    max-width: 150px;
    object-fit: contain;
    flex-shrink: 0;
    display: block;
}

@keyframes scroll-left {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@keyframes scroll-right {
    0% {
        transform: translateX(-50%);
    }
    100% {
        transform: translateX(0);
    }
}

/* VOD IMAGES CAROUSEL */
.vod-carousel {
    background: var(--light-bg);
    padding: 5rem 0;
    overflow: hidden;
    position: relative;
}

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

.vod-carousel::before,
.vod-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.vod-carousel::before {
    left: 0;
    background: linear-gradient(to right, var(--light-bg) 0%, transparent 100%);
}

.vod-carousel::after {
    right: 0;
    background: linear-gradient(to left, var(--light-bg) 0%, transparent 100%);
}

.vod-track {
    display: flex;
    width: fit-content;
    animation: scroll-right 50s linear infinite;
    will-change: transform;
}

.vod-track:hover {
    animation-play-state: paused;
}

.vod-slide {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0 0.75rem;
    flex-shrink: 0;
    flex-wrap: nowrap;
}

.vod-item {
    height: 280px;
    width: 200px;
    object-fit: cover;
    flex-shrink: 0;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: block;
}

.vod-item:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}

/* BUTTONS */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: var(--text-light);
    box-shadow: 0 4px 12px rgba(11, 74, 111, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(11, 74, 111, 0.4);
}

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

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

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

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

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

.btn-whatsapp {
    background: #25D366;
    color: var(--text-light);
    margin-top: 0.5rem;
}

.btn-whatsapp:hover {
    background: #20BA5A;
    transform: translateY(-2px);
}

/* SECTION HEADERS */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* FEATURES SECTION */
.features {
    padding: 5rem 0;
    background: var(--light-bg);
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.feature-icon-box {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.feature-icon-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    display: block;
}

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

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

/* PRICING SECTIONS */
.pricing-preview {
    padding: 5rem 0;
    background: white;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    position: relative;
    transition: var(--transition);
}

.pricing-card.featured {
    border-color: var(--primary);
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(11, 74, 111, 0.15);
}

.pricing-card .badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--text-light);
    padding: 0.4rem 1.2rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin: 1.5rem 0;
}

.price .currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary);
}

.price .amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary);
    margin: 0 0.25rem;
}

.price .period {
    font-size: 1rem;
    color: var(--text-gray);
}

.pricing-features {
    text-align: left;
    margin: 2rem 0;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-dark);
}

.pricing-features li:last-child {
    border-bottom: none;
}

/* DEVICES SECTION */
.devices {
    padding: 5rem 0;
    background: var(--light-bg);
}

.devices-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.device-item {
    text-align: center;
    padding: 2rem 1rem;
    background: white;
    border-radius: 12px;
    transition: var(--transition);
}

.device-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.device-icon-box {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 12px rgba(11, 74, 111, 0.2);
}

.device-icon-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    display: block;
}

.device-item h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.device-item p {
    color: var(--text-gray);
    font-size: 0.875rem;
}

/* TUTORIALS SECTION */
.tutorials {
    padding: 5rem 0;
    background: white;
}

.tutorial-video {
    max-width: 800px;
    margin: 0 auto;
}

.video-placeholder {
    position: relative;
    padding-bottom: 56.25%;
    background: var(--dark-bg);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
}

.video-thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
}

.video-thumb svg {
    transition: var(--transition);
}

.video-placeholder:hover svg {
    transform: scale(1.1);
}

/* TESTIMONIALS SECTION */
.testimonials {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(11, 74, 111, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(11, 74, 111, 0.1);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 120px;
    color: rgba(11, 74, 111, 0.05);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(11, 74, 111, 0.15);
    border-color: var(--primary);
}

.stars {
    color: var(--accent);
    font-size: 1.125rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.testimonial-text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-style: italic;
    position: relative;
    z-index: 2;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0,0,0,0.08);
    position: relative;
    z-index: 2;
}

.testimonial-author strong {
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.95rem;
}

.testimonial-author span {
    color: var(--text-gray);
    font-size: 0.8rem;
    display: block;
    margin-top: 2px;
}

/* FAQ SECTION */
.faq {
    padding: 5rem 0;
    background: white;
}

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

.faq-item {
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition);
}

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

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

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.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-bottom: 1.5rem;
    color: var(--text-gray);
    line-height: 1.8;
}

/* CTA SECTION */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.cta-guarantee {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1rem;
    margin-top: 1.5rem;
}

/* FOOTER */
.footer {
    background: var(--dark-bg);
    color: var(--text-light);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-col h4 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.footer-col p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

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

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

/* WHATSAPP FLOAT BUTTON */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: var(--transition);
    color: white;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

/* VIDEO MODAL */
.video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.video-modal.active {
    display: flex;
}

.video-modal-content {
    position: relative;
    width: 90%;
    max-width: 1000px;
}

.video-modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: transparent;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    padding: 0.5rem;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* PAGE HEADER */
.page-header {
    background: url('/assets/img/hero-pages.png') center center / cover no-repeat;
    padding: 4rem 0;
    text-align: center;
    color: var(--text-light);
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 36, 0.7);
    z-index: 1;
}

.page-header > * {
    position: relative;
    z-index: 2;
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
}

/* PRICING PAGE */
.pricing-section {
    padding: 5rem 0;
    background: var(--light-bg);
}

.pricing-table {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.pricing-plan {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: var(--transition);
    position: relative;
}

.pricing-plan:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.pricing-plan.featured {
    border: 3px solid var(--primary);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.875rem;
}

.plan-header {
    text-align: center;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
}

.plan-header h2 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin: 1rem 0;
}

.plan-desc {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.plan-features {
    margin: 2rem 0;
}

.plan-features li {
    padding: 0.75rem 0;
    color: var(--text-dark);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.plan-features .check {
    color: var(--success);
    font-weight: 700;
    flex-shrink: 0;
}

.included-features {
    padding: 5rem 0;
    background: white;
}

.features-list {
    max-width: 900px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    padding: 2rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.feature-item .feature-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.feature-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.feature-content p {
    color: var(--text-gray);
    line-height: 1.7;
}

.payment-methods {
    padding: 4rem 0;
    background: var(--light-bg);
    text-align: center;
}

.payment-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin: 2rem 0;
}

.payment-icon {
    padding: 1rem 2rem;
    background: white;
    border-radius: 8px;
    font-size: 1.125rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.payment-note {
    color: var(--text-gray);
    font-size: 0.875rem;
    margin-top: 1.5rem;
}

/* CONTACT PAGE */
.contact-section {
    padding: 5rem 0;
    background: var(--light-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
}

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

.contact-intro {
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 2rem;
}

.contact-method {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.method-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.method-content h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.method-note {
    font-size: 0.875rem;
    color: var(--text-gray);
    display: block;
    margin-top: 0.25rem;
}

.contact-features {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.contact-features h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.contact-features ul li {
    padding: 0.5rem 0;
    color: var(--text-gray);
}

.contact-form-wrapper {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.contact-form h2 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

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

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.required {
    color: var(--error);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.error-message {
    display: none;
    color: var(--error);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.form-group.error .error-message {
    display: block;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: var(--error);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-top: 0.25rem;
}

.form-success {
    background: #d1fae5;
    color: #065f46;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.contact-faq {
    padding: 5rem 0;
    background: white;
}

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

.faq-quick-item {
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: 8px;
}

.faq-quick-item h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.faq-quick-item p {
    color: var(--text-gray);
    line-height: 1.6;
}

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

/* ABOUT PAGE */
.about-story {
    padding: 5rem 0;
    background: white;
}

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

.story-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.story-content p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.story-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder {
    width: 100%;
    height: 400px;
    background: var(--light-bg);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.mission-section {
    padding: 5rem 0;
    background: var(--light-bg);
}

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

.mission-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
}

.mission-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.mission-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

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

.values-section {
    padding: 5rem 0;
    background: white;
}

.values-list {
    max-width: 900px;
    margin: 0 auto;
}

.value-item {
    display: flex;
    gap: 2rem;
    padding: 2rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.value-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent);
    flex-shrink: 0;
}

.value-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.value-content p {
    color: var(--text-gray);
    line-height: 1.7;
}

.stats-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
}

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

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--accent);
}

.stat-label {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
}

.why-choose {
    padding: 5rem 0;
    background: white;
}

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

.reason-item {
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: 8px;
}

.reason-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.reason-item p {
    color: var(--text-gray);
    line-height: 1.7;
}

/* LEGAL PAGE */
.legal-content {
    padding: 5rem 0;
    background: white;
}

.legal-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.legal-container {
    max-width: 900px;
    margin: 0 auto;
}

.legal-intro {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: var(--light-bg);
    border-left: 4px solid var(--primary);
    border-radius: 8px;
}

.legal-date {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    font-style: italic;
}

.legal-section {
    margin-bottom: 3rem;
}

.legal-section h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    padding-bottom: 0.75rem;
    border-bottom: 3px solid var(--primary);
}

.legal-section h3 {
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
    color: var(--text-dark);
}

.legal-section p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.legal-section ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.legal-section ul li {
    color: var(--text-gray);
    margin-bottom: 0.75rem;
    list-style: disc;
}

.legal-footer {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-gray);
    font-style: italic;
}

/* INSTALLATION GUIDES */
.breadcrumb {
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: white;
}

.breadcrumb span {
    margin: 0 0.5rem;
}

.guide-content {
    padding: 5rem 0;
    background: white;
}

.guide-intro {
    margin-bottom: 4rem;
}

.guide-intro h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.guide-intro p {
    font-size: 1.125rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.app-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.app-card {
    background: var(--light-bg);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.app-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(11, 74, 111, 0.15);
}

.app-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(11, 74, 111, 0.2);
}

.app-icon img {
    max-width: 120px;
    height: auto;
    object-fit: contain;
}

.app-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.app-card p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

.app-card .btn {
    margin: 0.5rem;
}

.devices-section {
    margin: 4rem 0;
    padding: 3rem 0;
    background: var(--light-bg);
    border-radius: 20px;
}

.devices-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    text-align: center;
    color: var(--text-dark);
}

.devices-section > p {
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.device-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 0 2rem;
}

.device-box {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.device-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.device-icon-guide {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.device-box .device-icon-box {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: 0 4px 12px rgba(11, 74, 111, 0.2);
}

.device-box .device-icon-img {
    width: 45px;
    height: 45px;
    object-fit: contain;
    display: block;
}

.device-box h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.device-box p {
    font-size: 0.875rem;
    color: var(--text-gray);
}

.quick-start {
    margin: 4rem 0;
}

.quick-start h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--text-dark);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.step-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 16px;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
}

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

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

.guide-selection {
    margin: 4rem 0;
}

.guide-selection h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    text-align: center;
    color: var(--text-dark);
}

.guide-selection > p {
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.guide-buttons {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 700px;
    margin: 0 auto;
}

.guide-btn {
    display: flex;
    align-items: center;
    padding: 2rem;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 16px;
    text-decoration: none;
    transition: var(--transition);
}

.guide-btn:hover {
    border-color: var(--primary);
    transform: translateX(5px);
    box-shadow: 0 5px 20px rgba(11, 74, 111, 0.15);
}

.guide-btn-icon {
    font-size: 3rem;
    margin-right: 1.5rem;
    min-width: 100px;
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(11, 74, 111, 0.2);
    flex-shrink: 0;
}

.guide-btn-icon img {
    max-width: 70px;
    height: auto;
    object-fit: contain;
}

.guide-btn-content {
    flex: 1;
    text-align: left;
}

.guide-btn-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.guide-btn-content p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.guide-btn-arrow {
    font-size: 2rem;
    color: var(--primary);
    margin-left: 1rem;
}

.important-notice {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background: #FFF4E6;
    border: 2px solid #FF9800;
    border-radius: 12px;
    margin: 3rem 0;
}

.notice-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.notice-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.notice-content p {
    color: var(--text-gray);
    line-height: 1.6;
}

.guide-faq {
    margin: 4rem 0;
}

.guide-faq h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--text-dark);
}

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

.faq-item-guide {
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.faq-question-guide {
    width: 100%;
    padding: 1.5rem;
    background: white;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
    text-align: left;
    transition: var(--transition);
}

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

.faq-icon-guide {
    font-size: 1.5rem;
    color: var(--primary);
    transition: transform 0.3s ease;
}

.faq-item-guide.active .faq-icon-guide {
    transform: rotate(45deg);
}

.faq-answer-guide {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: var(--light-bg);
}

.faq-item-guide.active .faq-answer-guide {
    max-height: 500px;
    padding: 1.5rem;
}

.faq-answer-guide p {
    color: var(--text-gray);
    line-height: 1.8;
    margin: 0;
}

.guide-cta {
    margin: 4rem 0;
}

.cta-box {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    padding: 4rem 3rem;
    border-radius: 20px;
    text-align: center;
    color: white;
}

.cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
}

.cta-box p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

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

.app-features {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    margin: 2rem 0;
}

.feature-badge {
    background: var(--primary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.platforms-guide {
    margin: 4rem 0;
}

.install-steps {
    padding-left: 1.5rem;
    margin: 1.5rem 0;
}

.install-steps li {
    margin-bottom: 1rem;
    line-height: 1.6;
    color: var(--text-gray);
}

.install-steps strong {
    color: var(--text-dark);
    font-weight: 600;
}

.activation-guide {
    background: var(--light-bg);
    padding: 3rem;
    border-radius: 20px;
}

.activation-guide h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.config-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.config-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

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

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

.config-card ul {
    list-style: none;
    padding: 0;
}

.config-card ul li {
    padding: 0.5rem 0;
    color: var(--text-gray);
}

.installation-guides {
    padding: 5rem 0;
    background: white;
}

/* FAQ PAGE */
.faq-section {
    padding: 5rem 0;
    background: white;
}

.faq-category {
    margin-bottom: 4rem;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary);
}

.category-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.category-header h2 {
    font-size: 2rem;
    color: var(--text-dark);
    margin: 0;
}

.faq-cta {
    padding: 5rem 0;
    background: var(--light-bg);
}

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

/* ==================== RESPONSIVE MEDIA QUERIES ==================== */

/* Tablet and below */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .devices-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

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

    .pricing-card.featured {
        transform: scale(1);
    }

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

    .story-image {
        order: -1;
    }

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

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

    .pricing-plan.featured {
        transform: scale(1);
    }

    .carousel-btn.prev {
        left: 10px;
    }

    .carousel-btn.next {
        right: 10px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--dark-bg);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        transition: left 0.3s ease;
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }

    .menu-toggle {
        display: flex;
    }

    .hero {
        padding: 4rem 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-features {
        flex-direction: column;
        gap: 1rem;
    }

    .section-header h2 {
        font-size: 1.75rem;
    }

    .features-grid,
    .mission-grid,
    .reasons-grid,
    .pricing-grid,
    .pricing-table {
        grid-template-columns: 1fr;
    }

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

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

    .pricing-card {
        padding: 1.5rem;
    }

    .price .amount {
        font-size: 2.5rem;
    }

    .testimonial-card {
        padding: 1.5rem;
    }

    .cta-content h2 {
        font-size: 1.75rem;
    }

    .cta-content p {
        font-size: 1rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .page-header p {
        font-size: 1rem;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }

    .value-item {
        flex-direction: column;
        gap: 1rem;
    }

    .value-number {
        font-size: 2rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

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

    .logo-item {
        height: 50px;
        min-width: 60px;
        max-width: 120px;
    }

    .logos-slide {
        gap: 2rem;
    }

    .vod-item {
        height: 200px;
        width: 140px;
    }

    .vod-slide {
        gap: 1rem;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }

    .btn-lg {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    .section-header p {
        font-size: 1rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .device-item {
        padding: 1.5rem 1rem;
    }

    .pricing-features {
        font-size: 0.9rem;
    }

    .testimonial-text {
        font-size: 1rem;
    }

    .faq-question {
        font-size: 1rem;
    }

    .cta-content h2 {
        font-size: 1.5rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    /* Guide pages mobile */
    .app-cards {
        grid-template-columns: 1fr;
    }
    
    .device-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .guide-btn {
        flex-direction: column;
        text-align: center;
    }
    
    .guide-btn-content {
        text-align: center;
    }
    
    .guide-btn-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .guide-btn-arrow {
        margin-left: 0;
        margin-top: 1rem;
    }
    
    .important-notice {
        flex-direction: column;
    }
    
    .cta-box {
        padding: 3rem 1.5rem;
    }
    
    .cta-box h2 {
        font-size: 1.75rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .config-options {
        grid-template-columns: 1fr;
    }
    
    .activation-guide {
        padding: 2rem 1.5rem;
    }
}

/* Utility classes */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* Loading animation */
@keyframes spin {
    to { transform: rotate(360deg); }
}

.btn-loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* Print styles */
@media print {
    .header,
    .footer,
    .whatsapp-float,
    .cta-section,
    .btn {
        display: none;
    }
}