/* 
 * assets/css/style.css
 * Tiger Shakti Tamil Landing Page - Mobile First, Fully Optimized
 */

/* ==================== RESET & BASE ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: rgba(0,0,0,0.05);
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    background: #f0f5fa;
    padding-bottom: 80px; /* space for sticky bar */
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 12px;
}

/* Clickable elements */
.clickable {
    cursor: pointer;
}

/* ==================== AGE VERIFICATION ==================== */
.age-verification-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.age-verification-container {
    background: white;
    border-radius: 20px;
    padding: 30px 20px;
    max-width: 420px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.age-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ff6b6b, #ee5a6f);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 8px 25px rgba(238, 90, 111, 0.4);
}

.age-icon span {
    font-size: 30px;
    font-weight: 900;
    color: white;
}

.age-verification-container h1 {
    font-size: 22px;
    color: #2d3748;
    margin-bottom: 10px;
    font-weight: 700;
}

.age-verification-container .subtitle {
    font-size: 16px;
    color: #4a5568;
    margin-bottom: 20px;
}

.age-button-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
}

.age-btn {
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.age-btn-yes {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.age-btn-yes:active {
    transform: scale(0.97);
}

.age-btn-no {
    background: #e2e8f0;
    color: #4a5568;
}

.age-disclaimer {
    margin-top: 20px;
    font-size: 12px;
    color: #333;
    padding: 12px;
    background: #f7fafc;
    border-radius: 10px;
}

/* ==================== HEADER ==================== */
.site-header {
    background: #158649;
    padding: 10px 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.logo-box { flex: 0 0 auto; }

.logo-box img {
    height: 40px;
    width: auto;
}

.header-content {
    flex: 1;
    text-align: right;
}

.header-content h1 {
    font-size: 10px;
    font-weight: 800;
    color: #FFFFFF;
    text-transform: uppercase;
    line-height: 1.3;
    letter-spacing: 0.3px;
}

/* ==================== BANNER SECTION ==================== */
.banner-section {
    background: #fff;
    padding: 14px 0;
    border-bottom: 3px solid #f0f0f0;
    cursor: pointer;
}

.banner-title {
    font-size: 18px;
    color: #E98F00;
    text-align: center;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 8px;
    line-height: 1.4;
}

.banner-subtitle {
    font-size: 14px;
    color: #000;
    text-align: center;
    font-weight: 600;
    line-height: 1.6;
}

/* ==================== SECTIONS ==================== */
.hero-section,
.content-section,
.science-section,
.screenshot-section,
.product-showcase,
.reviews-section,
.more-reviews-section,
.final-price-section {
    padding: 20px 0;
    background: #fff;
}

.form-section {
    background: #0E1727;
    padding: 30px 0;
}

/* ==================== HEADINGS ==================== */
.benefit-heading,
.desire-heading,
.warning-heading {
    font-size: 15px;
    color: #2d3748;
    margin: 16px 0;
    text-align: center;
    font-weight: 600;
    line-height: 1.6;
    padding: 0 8px;
}

.section-heading {
    font-size: 17px;
    color: #2d3748;
    margin: 20px 0;
    text-align: center;
    font-weight: 700;
    line-height: 1.5;
    padding: 0 8px;
}

.benefits-text {
    font-size: 18px;
    color: #1F9544;
    text-align: center;
    margin: 16px 0;
    font-weight: 700;
    text-transform: uppercase;
}

.shipping-text {
    font-size: 15px;
    color: #4a5568;
    text-align: center;
    margin: 16px 0;
    line-height: 1.6;
}

/* ==================== IMAGES ==================== */
.product-img,
.content-img,
.product-bottle-img,
.payment-img,
.trust-img,
.banner-img,
.discount-img,
.doctor-img,
.gif-img {
    margin: 16px auto;
    text-align: center;
}

.product-img img,
.content-img img,
.product-bottle-img img,
.payment-img img,
.trust-img img,
.banner-img img,
.discount-img img,
.doctor-img img,
.gif-img img {
    margin: 0 auto;
    border-radius: 8px;
}

/* ==================== PRICING ==================== */
.pricing-box {
    margin: 20px 0;
    border-radius: 10px;
    overflow: hidden;
}

.price-row {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.original-price {
    font-size: 22px;
    color: #fff;
    text-decoration: line-through;
    font-weight: 700;
    background: #E89222;
    padding: 14px 20px;
    text-align: center;
}

.offer-price {
    font-size: 22px;
    color: #fff;
    font-weight: 700;
    background: #1F9544;
    padding: 14px 20px;
    text-align: center;
}

/* ==================== ORDER BUTTONS ==================== */
.order-btn-wrapper {
    text-align: center;
    margin: 24px 0;
    padding: 0 12px;
}

.order-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #E89222;
    color: white;
    padding: 16px 24px;
    border-radius: 50px;
    font-size: 17px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(232, 146, 34, 0.4);
    transition: all 0.3s ease;
    text-transform: uppercase;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    text-align: center;
}

.order-btn:active {
    transform: scale(0.97);
    box-shadow: 0 2px 8px rgba(232, 146, 34, 0.4);
}

/* Pulse animation for CTA buttons */
.pulse-btn {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(232, 146, 34, 0.6); }
    70% { box-shadow: 0 0 0 15px rgba(232, 146, 34, 0); }
    100% { box-shadow: 0 0 0 0 rgba(232, 146, 34, 0); }
}

.btn-icon {
    font-size: 20px;
}

/* ==================== FORM SECTION ==================== */
.delivery-info {
    font-size: 15px;
    color: #fff;
    text-align: center;
    margin: 20px 0;
    line-height: 1.8;
    padding: 0 8px;
}

.order-form-wrapper {
    max-width: 500px;
    margin: 24px auto;
    background: #fff;
    padding: 24px 16px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.25);
}

.form-header {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid #f0f0f0;
}

.form-header h3 {
    font-size: 20px;
    color: #2d3748;
    font-weight: 700;
}

.form-header p {
    font-size: 13px;
    color: #718096;
    margin-top: 4px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 14px;
    color: #2d3748;
    margin-bottom: 6px;
    font-weight: 600;
}

.required {
    color: #ff6b6b;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 14px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 16px; /* prevents iOS zoom */
    transition: border-color 0.3s ease;
    -webkit-appearance: none;
    appearance: none;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 70px;
}

/* Phone input with prefix */
.phone-input-wrap {
    display: flex;
    align-items: center;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.phone-input-wrap:focus-within {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
}

.phone-prefix {
    padding: 14px 12px;
    background: #f7fafc;
    color: #4a5568;
    font-weight: 700;
    font-size: 16px;
    border-right: 2px solid #e2e8f0;
    white-space: nowrap;
}

.phone-input-wrap input {
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

.phone-input-wrap input:focus {
    box-shadow: none !important;
}

/* Submit button */
.submit-btn {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #E89222 0%, #D6821F 100%);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    -webkit-appearance: none;
    appearance: none;
    animation: pulse 2s infinite;
}

.submit-btn:active {
    transform: scale(0.97);
}

.submit-btn:disabled {
    opacity: 0.7;
    animation: none;
}

/* Trust badges below form */
.form-trust {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 14px;
    font-size: 12px;
    color: #718096;
    flex-wrap: wrap;
    text-align: center;
}

/* Duplicate Lead Popup */
.duplicate-popup {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 24px 16px;
    border-radius: 14px;
    margin-bottom: 20px;
    text-align: center;
    animation: slideUp 0.4s ease-out;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.35);
}

.duplicate-icon {
    font-size: 48px;
    margin-bottom: 10px;
}

.duplicate-popup h3 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 8px;
    color: #FFD700;
}

.duplicate-popup p {
    font-size: 15px;
    line-height: 1.7;
    opacity: 0.95;
    margin-bottom: 14px;
}

.duplicate-info {
    background: rgba(255,255,255,0.15);
    padding: 14px;
    border-radius: 10px;
    font-size: 13px;
    line-height: 2;
    backdrop-filter: blur(5px);
}

/* ==================== CONTENT TEXT ==================== */
.product-desc,
.content-text,
.testimonial-text,
.patient-info,
.pride-text {
    font-size: 14px;
    color: #4a5568;
    margin: 16px 0;
    text-align: center;
    line-height: 1.8;
    padding: 0 8px;
}

.patient-info {
    font-size: 15px;
    color: #2d3748;
    font-weight: 600;
    background: #f7fafc;
    padding: 16px;
    border-radius: 10px;
    margin: 16px 8px;
}

.benefits-list ul {
    max-width: 100%;
    margin: 16px auto;
    padding: 16px;
    background: #f7fafc;
    border-radius: 10px;
    list-style: none;
}

.benefits-list li {
    font-size: 14px;
    color: #4a5568;
    margin: 10px 0;
    line-height: 1.6;
    padding-left: 24px;
    position: relative;
}

.benefits-list li::before {
    content: "✅";
    position: absolute;
    left: 0;
    top: 0;
}

.doctor-quote {
    font-size: 14px;
    color: #4a5568;
    margin: 16px 8px;
    padding: 16px;
    background: #edf2f7;
    border-left: 4px solid #667eea;
    border-radius: 8px;
    line-height: 1.8;
    font-style: italic;
}

/* ==================== REVIEWS ==================== */
.reviews-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin: 20px 0;
}

.review-box {
    background: #fff;
    padding: 20px 16px;
    border-radius: 14px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s ease;
    border: 1px solid #f0f0f0;
}

.review-box:active {
    transform: scale(0.98);
}

.review-img img {
    margin: 0 auto 12px;
    border-radius: 50%;
    width: 100px;
    height: 100px;
    object-fit: cover;
    border: 3px solid #f0f0f0;
}

.review-name {
    font-size: 16px;
    color: #2d3748;
    margin: 10px 0 4px;
    font-weight: 700;
}

.review-stars {
    font-size: 14px;
    margin-bottom: 8px;
}

.review-text {
    font-size: 13px;
    color: #4a5568;
    line-height: 1.6;
}

/* ==================== STICKY BOTTOM BAR ==================== */
.sticky-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #1F9544;
    padding: 10px 0;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.25);
    z-index: 9999;
    transform: translateY(100%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.sticky-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.sticky-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.sticky-price {
    color: #fff;
    font-size: 18px;
    font-weight: 800;
}

.sticky-original {
    text-decoration: line-through;
    opacity: 0.7;
    font-size: 13px;
    font-weight: 400;
}

.countdown-timer {
    color: #FFD700;
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 4px;
}

.timer-icon {
    font-size: 14px;
}

.sticky-right {
    flex-shrink: 0;
}

.sticky-btn {
    display: inline-block;
    background: #E89222;
    color: #fff;
    padding: 12px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    transition: all 0.2s ease;
    white-space: nowrap;
    animation: pulse 2s infinite;
}

.sticky-btn:active {
    transform: scale(0.95);
}

/* ==================== RESPONSIVE - TABLET ==================== */
@media (min-width: 481px) {
    .container { max-width: 720px; padding: 0 16px; }
    
    .logo-box img { height: 55px; }
    .header-content h1 { font-size: 14px; }
    
    .banner-title { font-size: 22px; }
    .banner-subtitle { font-size: 16px; }
    
    .section-heading { font-size: 20px; }
    .benefits-text { font-size: 22px; }
    
    .benefit-heading,
    .desire-heading,
    .warning-heading { font-size: 17px; }
    
    .original-price,
    .offer-price { font-size: 26px; padding: 16px 24px; }
    
    .price-row { flex-direction: row; }
    .original-price, .offer-price { flex: 1; }
    
    .order-btn { font-size: 19px; padding: 18px 32px; }
    
    .reviews-grid { grid-template-columns: repeat(2, 1fr); }
    
    .order-form-wrapper { padding: 30px 24px; }
    
    .age-button-group { flex-direction: row; }
    
    .sticky-btn { font-size: 15px; padding: 12px 24px; }
    .sticky-price { font-size: 20px; }
}

/* ==================== RESPONSIVE - DESKTOP ==================== */
@media (min-width: 769px) {
    .container { max-width: 900px; padding: 0 20px; }
    
    body { padding-bottom: 70px; }
    
    .logo-box img { height: 65px; }
    .header-content h1 { font-size: 20px; }
    
    .banner-title { font-size: 28px; }
    .banner-subtitle { font-size: 18px; }
    
    .section-heading { font-size: 24px; }
    .benefits-text { font-size: 26px; }
    
    .hero-section,
    .content-section,
    .science-section,
    .product-showcase,
    .reviews-section { padding: 30px 0; }
    
    .order-btn { max-width: 450px; font-size: 22px; }
    
    .original-price,
    .offer-price { font-size: 30px; padding: 20px 40px; }
    
    .product-desc,
    .content-text,
    .testimonial-text { font-size: 16px; }
    
    .patient-info { font-size: 18px; }
    
    .review-img img { width: 130px; height: 130px; }
    
    .sticky-content { max-width: 900px; margin: 0 auto; }
}