/* ========================================
   COMPLETE RESPONSIVE CSS FOR AL-QAZZAZ LANDING PAGE
   Total Size: ~27KB
   ======================================== */

/* ========== ROOT & RESET ========== */
:root {
    /* Colors */
    --primary-color: #25D366;
    --primary-dark: #1da851;
    --primary-light: #40de7a;
    --secondary-color: #128C7E;
    --accent-color: #FF6B35;
    --dark-color: #1a1a1a;
    --text-dark: #2c2c2c;
    --text-light: #666;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --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);
    
    /* Typography */
    --font-primary: 'Cairo', 'Tajawal', sans-serif;
    --font-secondary: 'Tajawal', 'Cairo', sans-serif;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 0 20px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.8;
    direction: rtl;
    text-align: right;
    background: var(--bg-white);
    overflow-x: hidden;
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.3;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }

p {
    margin-bottom: 1rem;
    color: var(--text-light);
    font-size: clamp(0.95rem, 1.5vw, 1.1rem);
}

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

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

/* ========== CONTAINER ========== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
    width: 100%;
}

/* ========== SECTION HEADER ========== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
    animation: fadeInUp 0.6s ease;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    color: var(--dark-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    right: 50%;
    transform: translateX(50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.section-header p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ========== HERO SECTION ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0 60px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    z-index: -2;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: float 20s infinite ease-in-out;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(18, 140, 126, 0.9) 0%, rgba(37, 211, 102, 0.8) 100%);
    z-index: -1;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-text {
    animation: fadeInRight 0.8s ease;
}

.trust-badges {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 20px;
    margin-bottom: 30px;
}

.badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: var(--radius-lg);
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition-normal);
}

.badge:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

.badge i {
    font-size: 1.2rem;
    color: #FFD700;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-title .highlight {
    display: block;
    font-weight: 900;
    background: linear-gradient(90deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title .subtitle {
    display: block;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    margin-top: 10px;
}

.hero-description {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-features {
    list-style: none;
    margin-bottom: 40px;
}

.hero-features li {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: clamp(1rem, 1.8vw, 1.15rem);
    color: white;
    margin-bottom: 15px;
    padding: 12px 0;
}

.hero-features i {
    font-size: 1.5rem;
    color: #FFD700;
    flex-shrink: 0;
}

.hero-product-image {
    text-align: center;
    margin: 30px 0;
    animation: float 3s infinite ease-in-out;
}

.product-img-inline {
    max-width: 350px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 15px 35px rgba(0, 0, 0, 0.3));
}

.price-box {
    background: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    margin-bottom: 30px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.price-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.old-price {
    font-size: 1.3rem;
    color: #999;
    text-decoration: line-through;
    margin-bottom: 10px;
}

.current-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 15px;
}

.price-amount {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    color: var(--accent-color);
}

.currency {
    font-size: 1.3rem;
    color: var(--text-dark);
    font-weight: 600;
}

.discount-badge {
    display: inline-block;
    background: linear-gradient(135deg, #FF6B35, #FF8C61);
    color: white;
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 1.1rem;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(135deg, #FFB800, #FF8C00);
    color: white;
    padding: 20px 40px;
    border-radius: var(--radius-lg);
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: 0 8px 24px rgba(255, 184, 0, 0.5);
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 400px;
    flex-direction: column;
}

.whatsapp-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.whatsapp-btn:hover::before {
    width: 400px;
    height: 400px;
}

.whatsapp-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(255, 184, 0, 0.7);
    background: linear-gradient(135deg, #FFC400, #FF9500);
}

.whatsapp-btn i {
    font-size: 1.8rem;
    position: relative;
    z-index: 1;
}

.whatsapp-btn span {
    position: relative;
    z-index: 1;
}

.whatsapp-btn small {
    font-size: 0.85rem;
    font-weight: 500;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.guarantee {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.15);
    padding: 15px 25px;
    border-radius: var(--radius-md);
    color: white;
    font-size: 1rem;
    margin-top: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.guarantee i {
    font-size: 1.5rem;
    color: #FFD700;
}

.hero-image {
    animation: fadeInLeft 0.8s ease;
    position: relative;
}

.product-showcase {
    position: relative;
    animation: float 3s infinite ease-in-out;
}

.product-img {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

.product-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: var(--dark-color);
    padding: 12px 24px;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 8px 24px rgba(255, 215, 0, 0.4);
    animation: pulse 2s infinite;
}

.product-badge i {
    color: var(--dark-color);
}

/* ========== BENEFITS SECTION ========== */
.benefits {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.benefit-card {
    background: white;
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.5rem;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}

.benefit-card h3 {
    font-size: 1.5rem;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.benefit-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ========== CERTIFICATIONS SECTION ========== */
.certifications {
    padding: var(--section-padding);
    background: white;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.cert-card {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 40px 25px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 2px solid var(--border-color);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.cert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.cert-card:hover::before {
    transform: scaleX(1);
}

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

.cert-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.cert-card h3 {
    font-size: 1.4rem;
    color: var(--dark-color);
    margin-bottom: 12px;
}

.cert-card p {
    color: var(--text-light);
    font-size: 1rem;
    margin-bottom: 20px;
}

.cert-badge {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 1rem;
}

/* ========== INGREDIENTS SECTION ========== */
.ingredients {
    padding: var(--section-padding);
    background: var(--bg-light);
}

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

.ingredient-card {
    background: white;
    padding: 35px 25px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

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

.ingredient-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    display: block;
}

.ingredient-card h3 {
    font-size: 1.4rem;
    color: var(--dark-color);
    margin-bottom: 12px;
}

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

/* ========== TESTIMONIALS SECTION ========== */
.testimonials {
    padding: var(--section-padding);
    background: white;
}

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

.testimonial-card {
    background: var(--bg-light);
    padding: 35px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border-right: 5px solid var(--primary-color);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.stars {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
    color: #FFD700;
    font-size: 1.3rem;
}

.testimonial-text {
    font-size: 1.1rem;
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 25px;
    font-style: italic;
}

.customer-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.customer-info strong {
    font-size: 1.1rem;
    color: var(--dark-color);
}

.customer-info span {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* ========== HOW TO USE SECTION ========== */
.how-to-use {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.usage-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.step {
    background: white;
    padding: 35px 25px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
}

.step:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.step-number {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 900;
    color: white;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

.step h3 {
    font-size: 1.4rem;
    color: var(--dark-color);
    margin-bottom: 12px;
}

.step p {
    color: var(--text-light);
    line-height: 1.7;
}

.important-notes {
    background: white;
    padding: 40px;
    border-radius: var(--radius-lg);
    border-right: 5px solid var(--accent-color);
    box-shadow: var(--shadow-sm);
}

.important-notes h3 {
    font-size: 1.5rem;
    color: var(--dark-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.important-notes h3 i {
    color: var(--accent-color);
    font-size: 1.8rem;
}

.important-notes ul {
    list-style: none;
}

.important-notes li {
    padding: 12px 0;
    padding-right: 30px;
    position: relative;
    color: var(--text-dark);
    font-size: 1.1rem;
    line-height: 1.7;
}

.important-notes li::before {
    content: '✓';
    position: absolute;
    right: 0;
    color: var(--primary-color);
    font-weight: 900;
    font-size: 1.3rem;
}

/* ========== CTA SECTION ========== */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: white;
    margin-bottom: 15px;
}

.cta-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 40px;
}

.cta-price {
    margin-bottom: 40px;
}

.price-strike {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: line-through;
    margin-bottom: 10px;
}

.price-main {
    font-size: clamp(2rem, 4vw, 3rem);
    color: #FFD700;
    font-weight: 900;
}

.cta-large {
    max-width: 500px;
    margin: 0 auto 40px;
    padding: 25px 50px;
    font-size: 1.4rem;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.cta-features .feature {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
}

.cta-features i {
    font-size: 1.8rem;
    color: #FFD700;
}

/* ========== FAQ SECTION ========== */
.faq {
    padding: var(--section-padding);
    background: white;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto 50px;
}

.faq-item {
    background: var(--bg-light);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    background: white;
    transition: var(--transition-fast);
}

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

.faq-question h3 {
    font-size: 1.2rem;
    color: var(--dark-color);
    margin: 0;
}

.faq-question i {
    font-size: 1.2rem;
    color: var(--primary-color);
    transition: var(--transition-fast);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 30px 25px;
    color: var(--text-dark);
    font-size: 1.05rem;
    line-height: 1.8;
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-size: 1.8rem;
    color: white;
    margin-bottom: 15px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.3rem;
    color: white;
    margin-bottom: 20px;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-fast);
    font-size: 1.05rem;
}

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

.footer-btn {
    max-width: 200px;
    padding: 15px 30px;
    font-size: 1.1rem;
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.license-text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.license-text i {
    color: var(--primary-color);
}

/* ========== FLOATING WHATSAPP ========== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
    z-index: 9999;
    transition: var(--transition-normal);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.6);
}

/* ========== CTA BOX ========== */
.cta-box {
    text-align: center;
    margin-top: 50px;
}

.cta-box .whatsapp-btn {
    margin: 0 auto;
}

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

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

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 1024px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .product-img-inline {
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 50px 0;
        --container-padding: 0 15px;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .benefits-grid,
    .cert-grid,
    .ingredients-grid,
    .testimonials-grid,
    .usage-steps {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .trust-badges {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .hero-features li {
        font-size: 1rem;
    }
    
    .price-box {
        padding: 25px 20px;
    }
    
    .whatsapp-btn {
        padding: 18px 30px;
        font-size: 1.1rem;
    }
    
    .cta-features {
        flex-direction: column;
        gap: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-btn {
        margin: 0 auto;
    }
    
    .whatsapp-float {
        width: 60px;
        height: 60px;
        bottom: 20px;
        left: 20px;
        font-size: 2rem;
        opacity: 1 !important;
        visibility: visible !important;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: auto;
        padding: 80px 0 40px;
    }
    
    .badge {
        font-size: 0.8rem;
        padding: 8px 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-title .subtitle {
        font-size: 1.3rem;
    }
    
    .price-amount {
        font-size: 2.5rem;
    }
    
    .product-img {
        max-width: 300px;
    }
    
    .benefit-card,
    .cert-card,
    .ingredient-card,
    .step {
        padding: 25px 20px;
    }
    
    .faq-question {
        padding: 20px;
    }
    
    .faq-answer p {
        padding: 0 20px 20px;
    }
    
    .important-notes {
        padding: 25px 20px;
    }
}

/* ========== UTILITY CLASSES ========== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }