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

:root {
    /* Màu chủ đạo */
    --primary-red: #C41E3A;
    --dark-red: #8B0000;
    --light-red: #DC143C;
    --primary-brown: #8B4513;
    --dark-brown: #654321;
    --light-brown: #A0522D;
    --primary-gray: #4A4A4A;
    --light-gray: #D3D3D3;
    --dark-gray: #2C2C2C;
    
    /* Màu phụ */
    --white: #FFFFFF;
    --black: #000000;
    --bg-light: #F5F5F5;
    --text-dark: #333333;
    --text-light: #666666;
    
    /* Font */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

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

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

/* ===== FLOATING SPARKLES ===== */
.sparkles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    overflow: hidden;
}

.sparkle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: radial-gradient(circle, var(--light-red), transparent);
    border-radius: 50%;
    animation: sparkleFloat 4s ease-in-out infinite;
    opacity: 0;
}

@keyframes sparkleFloat {
    0%, 100% {
        transform: translateY(0) scale(0);
        opacity: 0;
    }
    50% {
        transform: translateY(-100px) scale(1);
        opacity: 1;
    }
}

/* ===== STICKY CTA BUTTON ===== */
.sticky-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    color: var(--white);
    border: none;
    padding: 16px 28px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: bounceIn 2s ease infinite;
}

.sticky-cta:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 40px rgba(196, 30, 58, 0.4);
}

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

/* ===== COMMON ELEMENTS ===== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 42px;
    font-weight: 800;
    color: var(--dark-gray);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.title-underline {
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-red), var(--primary-brown));
    margin: 0 auto;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-light);
    margin-top: 15px;
}

.cta-button {
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    color: var(--white);
    border: none;
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(196, 30, 58, 0.4);
}

.cta-button.secondary {
    background: linear-gradient(135deg, var(--primary-brown), var(--dark-brown));
}

.cta-button.large {
    padding: 22px 50px;
    font-size: 20px;
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(196, 30, 58, 0.7);
    }
    50% {
        box-shadow: 0 0 0 20px rgba(196, 30, 58, 0);
    }
}

/* ===== SECTION 1: HERO ===== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--dark-red) 0%, var(--primary-brown) 100%);
}

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

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(139, 0, 0, 0.8), rgba(139, 69, 19, 0.7));
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--white);
}

.hero-title {
    font-size: 56px;
    font-weight: 900;
    margin-bottom: 20px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.hero-title .highlight {
    color: #FFD700;
    display: block;
    margin-top: 10px;
    font-size: 62px;
}

.hero-subtitle {
    font-size: 22px;
    margin-bottom: 40px;
    opacity: 0.95;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 50px;
}

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

.stat-item i {
    font-size: 48px;
    color: #FFD700;
    margin-bottom: 15px;
    display: block;
}

.stat-item h3 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 5px;
}

.stat-item p {
    font-size: 16px;
    opacity: 0.9;
}

.animate-fade-in {
    animation: fadeIn 1s ease-out;
}

.animate-fade-in-delay {
    animation: fadeIn 1s ease-out 0.3s both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== SECTION 2: PROBLEMS ===== */
.problems-section {
    padding: 100px 0;
    background-color: var(--bg-light);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.problem-card {
    background: var(--white);
    padding: 35px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    gap: 20px;
    border-left: 4px solid var(--primary-red);
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-left-color: var(--primary-brown);
}

.problem-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--light-red), var(--primary-red));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 28px;
}

.problem-content h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--dark-gray);
}

.problem-content p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.6;
}

.problems-cta {
    text-align: center;
    margin-top: 50px;
}

.cta-text {
    font-size: 20px;
    color: var(--primary-red);
    font-weight: 600;
    margin-bottom: 25px;
}

/* ===== SECTION 3: SOLUTION ===== */
.solution-section {
    padding: 100px 0;
    background: var(--white);
}

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

.solution-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.solution-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    display: block;
}

.image-badge {
    position: absolute;
    top: 30px;
    right: 30px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-brown));
    color: var(--white);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.image-badge i {
    font-size: 32px;
    margin-bottom: 10px;
    display: block;
}

.image-badge span {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
}

.solution-features {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.feature-item {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: 12px;
    transition: var(--transition);
    border-left: 4px solid transparent;
}

.feature-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    border-left-color: var(--primary-red);
    transform: translateX(5px);
}

.feature-number {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-brown), var(--dark-brown));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
}

.feature-content i {
    color: var(--primary-red);
    font-size: 28px;
    margin-bottom: 10px;
    display: block;
}

.feature-content h3 {
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--dark-gray);
}

.feature-content p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.6;
}

/* ===== SECTION 4: PROCESS ===== */
.process-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--white) 100%);
}

.process-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.process-step {
    background: var(--white);
    padding: 35px 25px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    flex: 0 0 180px;
    position: relative;
}

.process-step:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, var(--light-red) 0%, var(--primary-red) 100%);
    color: var(--white);
}

.process-step:hover .step-number,
.process-step:hover .step-icon,
.process-step:hover h3,
.process-step:hover p {
    color: var(--white);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-brown), var(--dark-brown));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    box-shadow: var(--shadow-sm);
}

.step-icon {
    font-size: 48px;
    color: var(--primary-red);
    margin-bottom: 15px;
}

.process-step h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--dark-gray);
}

.process-step p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.5;
}

.process-arrow {
    font-size: 28px;
    color: var(--primary-brown);
    flex-shrink: 0;
}

.process-info {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
}

.info-box {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--white);
    padding: 25px 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--primary-red);
}

.info-box i {
    font-size: 36px;
    color: var(--primary-red);
}

.info-box h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: var(--dark-gray);
}

.info-box p {
    font-size: 16px;
    color: var(--text-light);
}

.process-images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.process-image-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 350px;
}

.process-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.process-image-item:hover img {
    transform: scale(1.1);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
    text-align: center;
}

/* ===== SECTION 5: PROMOTION ===== */
.promotion-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--dark-red) 0%, var(--primary-brown) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.promotion-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.promotion-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.promotion-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.2);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 700;
    margin-bottom: 25px;
    animation: pulse 2s ease infinite;
}

.promotion-badge i {
    font-size: 24px;
}

.promotion-title {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 50px;
}

.promotion-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.promo-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 40px 30px;
    border-radius: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition);
}

.promo-card:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-10px);
}

.promo-icon {
    width: 80px;
    height: 80px;
    background: var(--white);
    color: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto 20px;
    box-shadow: var(--shadow-md);
}

.promo-card h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.promo-card p {
    font-size: 16px;
    opacity: 0.9;
}

.countdown-box {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    margin-bottom: 40px;
}

.countdown-box h3 {
    font-size: 24px;
    margin-bottom: 25px;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 25px;
}

.time-unit {
    background: var(--white);
    color: var(--primary-red);
    padding: 20px 30px;
    border-radius: 12px;
    min-width: 100px;
    box-shadow: var(--shadow-md);
}

.time-unit span {
    display: block;
    font-size: 42px;
    font-weight: 900;
    line-height: 1;
}

.time-unit label {
    display: block;
    font-size: 14px;
    margin-top: 8px;
    font-weight: 600;
}

.time-separator {
    font-size: 42px;
    font-weight: 900;
    display: flex;
    align-items: center;
    color: var(--white);
}

.slots-remaining {
    font-size: 20px;
    font-weight: 700;
    color: #FFD700;
}

.slots-remaining i {
    margin-right: 10px;
}

/* ===== SECTION 6: REGISTER ===== */
.register-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.register-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.register-info {
    padding: 60px 50px;
    background: linear-gradient(135deg, var(--primary-brown), var(--dark-brown));
    color: var(--white);
}

.register-info h2 {
    font-size: 38px;
    margin-bottom: 20px;
}

.register-desc {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 35px;
    opacity: 0.95;
}

.register-benefits {
    margin-bottom: 35px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 18px;
    font-size: 16px;
}

.benefit-item i {
    color: #FFD700;
    font-size: 20px;
}

.register-image {
    margin-top: 30px;
    border-radius: 12px;
    overflow: hidden;
}

.register-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.register-form-wrapper {
    padding: 60px 50px;
}

.register-form {
    max-width: 100%;
}

.form-header {
    text-align: center;
    margin-bottom: 35px;
}

.form-header i {
    font-size: 48px;
    color: var(--primary-red);
    margin-bottom: 15px;
}

.form-header h3 {
    font-size: 28px;
    color: var(--dark-gray);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 10px;
    font-size: 15px;
}

.form-group label i {
    color: var(--primary-red);
}

.form-group input[type="text"],
.form-group input[type="tel"] {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid var(--light-gray);
    border-radius: 10px;
    font-size: 16px;
    transition: var(--transition);
    font-family: var(--font-main);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.1);
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 12px;
    border-radius: 8px;
    transition: var(--transition);
    border: 2px solid var(--light-gray);
}

.checkbox-label:hover {
    background: var(--bg-light);
    border-color: var(--primary-red);
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    width: 22px;
    height: 22px;
    border: 2px solid var(--primary-red);
    border-radius: 4px;
    position: relative;
    transition: var(--transition);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background: var(--primary-red);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    font-size: 12px;
}

.checkbox-text {
    font-size: 15px;
    color: var(--text-dark);
}

.submit-button {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    color: var(--white);
    border: none;
    padding: 18px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

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

.form-note {
    text-align: center;
    color: var(--text-light);
    font-size: 14px;
    margin-top: 20px;
}

.form-note i {
    color: var(--primary-red);
    margin-right: 8px;
}

/* ===== SECTION 7: COMMITMENT ===== */
.commitment-section {
    padding: 100px 0;
    background: var(--white);
}

.commitment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.commitment-card {
    background: var(--bg-light);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition);
    border-top: 4px solid var(--primary-red);
}

.commitment-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-10px);
    border-top-color: var(--primary-brown);
}

.commitment-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-brown));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    margin: 0 auto 25px;
    box-shadow: var(--shadow-sm);
}

.commitment-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--dark-gray);
}

.commitment-card p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
}

/* ===== SECTION 8: WHY CHOOSE ===== */
.why-choose-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--white) 100%);
}

.why-choose-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.why-choose-images {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
}

.gallery-item {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.gallery-item.main {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.why-choose-features {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.feature-box {
    background: var(--white);
    padding: 35px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-left: 4px solid transparent;
}

.feature-box:hover {
    box-shadow: var(--shadow-md);
    border-left-color: var(--primary-red);
    transform: translateX(5px);
}

.feature-icon-large {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-brown), var(--dark-brown));
    color: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 20px;
}

.feature-box h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: var(--dark-gray);
}

.feature-box p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 15px;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
    color: var(--text-light);
    font-size: 14px;
}

.feature-list i {
    color: var(--primary-red);
    font-size: 16px;
}

/* ===== SECTION 9: FINAL CTA ===== */
.final-cta-section {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--dark-gray) 0%, var(--primary-brown) 100%);
}

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

.final-cta-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.25;
}

.final-cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(44, 44, 44, 0.85), rgba(139, 69, 19, 0.75));
    z-index: 2;
}

.final-cta-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--white);
}

.final-cta-title {
    font-size: 52px;
    font-weight: 900;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.final-cta-subtitle {
    font-size: 22px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.final-cta-features {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-bottom: 40px;
}

.final-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 600;
}

.final-feature i {
    font-size: 28px;
    color: #FFD700;
}

.final-button {
    margin-bottom: 20px;
}

.final-cta-note {
    font-size: 18px;
    color: #FFD700;
    font-weight: 700;
}

.final-cta-note i {
    margin-right: 10px;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-size: 32px;
    margin-bottom: 15px;
    color: var(--primary-red);
}

.footer-brand p {
    margin-bottom: 25px;
    opacity: 0.9;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 45px;
    height: 45px;
    background: var(--primary-red);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: var(--transition);
}

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

.footer-links h4,
.footer-contact h4 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--primary-red);
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
}

.footer-links li,
.footer-contact li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.9;
    transition: var(--transition);
}

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

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 12px;
    opacity: 0.9;
}

.footer-contact i {
    color: var(--primary-red);
    font-size: 16px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

/* ===== POPUP ===== */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.popup-overlay.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.popup-content {
    background: var(--white);
    border-radius: 20px;
    padding: 50px 40px;
    max-width: 500px;
    width: 90%;
    position: relative;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.3s ease;
}

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

.popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    font-size: 28px;
    color: var(--primary-gray);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.popup-close:hover {
    background: var(--bg-light);
    color: var(--primary-red);
}

.popup-header {
    text-align: center;
    margin-bottom: 30px;
}

.popup-header i {
    font-size: 64px;
    color: var(--primary-red);
    margin-bottom: 15px;
}

.popup-header h3 {
    font-size: 28px;
    color: var(--dark-gray);
}

.popup-body {
    text-align: center;
}

.popup-offer {
    font-size: 48px;
    font-weight: 900;
    color: var(--primary-red);
    margin-bottom: 15px;
}

.popup-desc {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 25px;
    line-height: 1.6;
}

.popup-timer {
    background: var(--bg-light);
    padding: 15px 25px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 30px;
}

.popup-timer i {
    color: var(--primary-red);
    font-size: 20px;
}

.popup-cta {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    color: var(--white);
    border: none;
    padding: 18px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
}

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

/* ===== SUCCESS MESSAGE ===== */
.success-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    background: var(--white);
    border-radius: 20px;
    padding: 50px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    z-index: 10001;
    opacity: 0;
    transition: all 0.4s ease;
}

.success-message.active {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

.success-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
    margin: 0 auto 25px;
    animation: successBounce 0.6s ease;
}

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

.success-message h3 {
    font-size: 28px;
    color: var(--dark-gray);
    margin-bottom: 12px;
}

.success-message p {
    font-size: 16px;
    color: var(--text-light);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .hero-title {
        font-size: 42px;
    }
    
    .hero-title .highlight {
        font-size: 48px;
    }
    
    .hero-stats {
        gap: 40px;
    }
    
    .solution-content,
    .why-choose-content,
    .register-wrapper {
        grid-template-columns: 1fr;
    }
    
    .process-arrow {
        display: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 32px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-title .highlight {
        font-size: 36px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .problems-grid,
    .promotion-grid,
    .commitment-grid {
        grid-template-columns: 1fr;
    }
    
    .process-grid {
        flex-direction: column;
    }
    
    .process-images {
        grid-template-columns: 1fr;
    }
    
    .countdown {
        gap: 10px;
    }
    
    .time-unit {
        min-width: 80px;
        padding: 15px 20px;
    }
    
    .time-unit span {
        font-size: 32px;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
    
    .final-cta-title {
        font-size: 36px;
    }
    
    .final-cta-features {
        flex-direction: column;
        gap: 20px;
    }
    
    .sticky-cta {
        bottom: 20px;
        right: 20px;
        padding: 14px 24px;
        font-size: 14px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 26px;
    }
    
    .hero-title .highlight {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .cta-button {
        padding: 16px 30px;
        font-size: 16px;
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .popup-content {
        padding: 40px 25px;
    }
    
    .popup-offer {
        font-size: 36px;
    }
}