/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #10b981;
    --primary-dark: #059669;
    --secondary-color: #34d399;
    --accent-color: #fbbf24;
    --text-dark: #1f2937;
    --text-gray: #6b7280;
    --text-light: #9ca3af;
    --bg-white: #ffffff;
    --bg-gray: #f3f4f6;
    --bg-light-green: #d1fae5;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #f0f0f0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    max-width: 480px;
    margin: 0 auto;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.1);
}

/* Container */
.container {
    width: 100%;
    margin: 0 auto;
    padding: 0 16px;
}

/* Section */
.section {
    padding: 32px 0;
    background: var(--bg-white);
    border-bottom: 8px solid var(--bg-gray);
}

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

/* Typography */
h1, h2, h3 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-dark);
}

.section-title {
    font-size: 24px;
    margin-bottom: 12px;
    font-weight: 800;
    position: relative;
    padding-bottom: 12px;
}

.section-title i {
    color: var(--primary-color);
    margin-right: 8px;
    font-size: 22px;
}

.section-title.text-center::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: 12px auto 0;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 24px;
    line-height: 1.5;
}

.text-center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.2s ease;
    touch-action: manipulation;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-full {
    width: 100%;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25d366 0%, #20ba5a 100%);
    color: white;
}

.btn-whatsapp:active {
    transform: scale(0.98);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 480px;
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.95) 0%, rgba(16, 185, 129, 0.95) 100%), 
                url('https://picsum.photos/800/600?random=20') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.5;
    pointer-events: none;
}

.hero-overlay {
    display: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    padding: 48px 20px;
}

.hero-title {
    font-size: 28px;
    margin-bottom: 16px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
    font-weight: 800;
    line-height: 1.2;
    color: #ffffff;
    opacity: 1;
}

.hero-subtitle {
    font-size: 15px;
    margin-bottom: 28px;
    opacity: 0.95;
    line-height: 1.5;
    font-weight: 400;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 50px;
    margin-bottom: 16px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-badge i {
    font-size: 14px;
    color: #fbbf24;
}

.hero-badge span {
    font-size: 13px;
    font-weight: 700;
    color: white;
}

.hero-icons {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 1;
}

.hero-float-icon {
    position: absolute;
    color: rgba(255, 255, 255, 0.15);
    font-size: 40px;
    animation: float 6s ease-in-out infinite;
}

.icon-1 {
    top: 15%;
    left: 10%;
    animation-delay: 0s;
}

.icon-2 {
    top: 25%;
    right: 15%;
    animation-delay: 1.5s;
}

.icon-3 {
    bottom: 25%;
    left: 15%;
    animation-delay: 3s;
}

.icon-4 {
    bottom: 15%;
    right: 10%;
    animation-delay: 4.5s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

/* Visual Banner */
.visual-banner {
    background: linear-gradient(135deg, var(--accent-color) 0%, #f59e0b 100%);
    padding: 20px 0;
    text-align: center;
}

.visual-banner-cta {
    background: linear-gradient(135deg, #ec4899 0%, #f43f5e 100%);
    padding: 32px 0;
}

.banner-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: white;
}

.banner-content i {
    font-size: 36px;
    margin-bottom: 4px;
}

.banner-content p {
    font-size: 15px;
    font-weight: 700;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.banner-content h3 {
    font-size: 20px;
    font-weight: 800;
    margin: 8px 0 4px;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Ingredients Section */
.ingredients-section {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    padding: 28px 0;
}

.ingredients-title {
    font-size: 18px;
    font-weight: 800;
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.ingredients-title i {
    color: #059669;
    margin-right: 8px;
    font-size: 20px;
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.ingredient-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    background: white;
    padding: 16px 8px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease;
}

.ingredient-item:active {
    transform: scale(0.95);
}

.ingredient-item i {
    font-size: 32px;
    color: #f59e0b;
}

.ingredient-img {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.ingredient-item span {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-dark);
}

/* About Section */
.about {
    background-color: var(--bg-white);
}

.about-card {
    background: linear-gradient(to bottom, #ffffff 0%, #f9fafb 100%);
    padding: 32px 20px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '⭐';
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 24px;
    opacity: 0.3;
}

.about-card::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, var(--bg-light-green) 0%, transparent 70%);
    opacity: 0.3;
    border-radius: 50%;
}

.about-image {
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
    position: relative;
}

.doctor-placeholder {
    width: 100px;
    height: 100px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.doctor-placeholder svg,
.doctor-placeholder i {
    font-size: 48px;
}

.doctor-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid white;
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4), 0 0 0 2px var(--primary-color);
    position: relative;
    z-index: 2;
}

.about-image::before {
    content: '✓';
    position: absolute;
    bottom: 5px;
    right: calc(50% - 70px);
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 18px;
    border: 3px solid white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    z-index: 3;
}

.about-image::after {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 140px;
    height: 140px;
    background: linear-gradient(135deg, var(--bg-light-green) 0%, rgba(209, 250, 229, 0.3) 100%);
    border-radius: 50%;
    z-index: 1;
}

.doctor-badge {
    position: absolute;
    top: 50%;
    background: white;
    padding: 8px 12px;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    z-index: 4;
    animation: float 3s ease-in-out infinite;
}

.doctor-badge i {
    font-size: 14px;
}

.badge-left {
    left: -10px;
    transform: translateY(-50%);
    color: var(--primary-color);
}

.badge-left i {
    color: var(--accent-color);
}

.badge-right {
    right: -10px;
    transform: translateY(-50%);
    color: #ef4444;
}

.badge-right i {
    color: #ef4444;
}

@keyframes float {
    0%, 100% {
        transform: translateY(-50%);
    }
    50% {
        transform: translateY(calc(-50% - 5px));
    }
}

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

.about-text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-gray);
    margin-bottom: 12px;
}

.section-title {
    position: relative;
    z-index: 2;
}

/* Program Section */
.program {
    background-color: var(--bg-gray);
}

.program-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 20px;
}

.program-card {
    background: white;
    padding: 20px 16px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.program-card::before {
    content: '';
    position: absolute;
    top: -10px;
    right: -10px;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--bg-light-green) 0%, rgba(209, 250, 229, 0.3) 100%);
    border-radius: 50%;
    opacity: 0.5;
    z-index: 0;
}

.program-card > * {
    position: relative;
    z-index: 1;
}

.program-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--bg-light-green) 0%, #a7f3d0 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    color: var(--primary-dark);
}

.program-icon svg,
.program-icon i {
    font-size: 28px;
}

.program-title {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-weight: 700;
}

.program-text {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.5;
}

/* Benefits Section */
.benefits {
    background-color: var(--bg-white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 20px;
}

.benefit-card {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    padding: 16px;
    border-radius: 16px;
    text-align: center;
}

.benefit-icon {
    width: 44px;
    height: 44px;
    background: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
}

.benefit-icon svg,
.benefit-icon i {
    font-size: 24px;
}

.benefit-title {
    font-size: 15px;
    margin-bottom: 6px;
    color: var(--text-dark);
    font-weight: 700;
}

.benefit-text {
    font-size: 12px;
    color: var(--text-dark);
    line-height: 1.4;
    opacity: 0.9;
}

/* Image Banner */
.image-banner {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.9) 0%, rgba(5, 150, 105, 0.9) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.image-overlay h3 {
    color: white;
    font-size: 20px;
    font-weight: 800;
    text-align: center;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    line-height: 1.3;
}

.image-overlay h3 i {
    color: #fbbf24;
    margin-right: 8px;
    font-size: 22px;
}

/* Stats Section */
.stats-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    padding: 32px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

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

.stat-item i {
    font-size: 32px;
    margin-bottom: 8px;
    opacity: 0.9;
}

.stat-number {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 4px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.stat-label {
    font-size: 12px;
    font-weight: 600;
    opacity: 0.9;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--bg-gray);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 20px;
}

.testimonial-card {
    background: white;
    padding: 20px 16px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 12px;
}

.testimonial-stars i {
    font-size: 14px;
    color: #fbbf24;
}

.testimonial-quote {
    color: var(--primary-color);
    opacity: 0.2;
    margin-bottom: 12px;
}

.testimonial-quote i {
    font-size: 32px;
}

.testimonial-text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-dark);
    font-style: italic;
    margin-bottom: 16px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--bg-light-green) 0%, #a7f3d0 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--primary-dark);
    font-size: 16px;
}

.author-photo {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--bg-light-green);
}

.author-name {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2px;
    font-size: 14px;
}

.author-age {
    font-size: 12px;
    color: var(--text-gray);
}

/* Success Gallery */
.success-gallery {
    background: var(--bg-white);
    padding: 32px 0;
}

.gallery-title {
    font-size: 20px;
    font-weight: 800;
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 24px;
}

.gallery-title i {
    color: var(--accent-color);
    margin-right: 8px;
    font-size: 20px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 4/3;
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:active .gallery-img {
    transform: scale(1.05);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
    color: white;
    padding: 12px 10px 8px;
    font-size: 13px;
    font-weight: 700;
    text-align: center;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 40px 0 !important;
}

.cta-card {
    background: white;
    padding: 28px 20px;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* Form Styles */
.consultation-form {
    margin-top: 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 15px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-family: inherit;
    transition: all 0.2s ease;
    background: var(--bg-gray);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: white;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 90px;
}

/* Success Message */
.success-message {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    border: none;
    border-radius: 16px;
    padding: 20px 16px;
    margin-top: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--primary-dark);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

.success-message svg,
.success-message i {
    flex-shrink: 0;
    font-size: 24px;
}

.success-message p {
    margin: 0;
    font-weight: 600;
    font-size: 14px;
}

/* WhatsApp CTA */
.whatsapp-cta {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 2px dashed var(--border-color);
    text-align: center;
}

.whatsapp-cta p {
    margin-bottom: 12px;
    color: var(--text-gray);
    font-size: 13px;
    font-weight: 600;
}

/* Footer */
.footer {
    background-color: #1f2937;
    color: white;
    padding: 32px 0 16px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.footer-title {
    font-size: 16px;
    margin-bottom: 12px;
    font-weight: 700;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 6px;
    font-size: 13px;
}

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

.footer-links li {
    margin-bottom: 6px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 13px;
}

.footer-disclaimer {
    background: rgba(255, 255, 255, 0.05);
    padding: 12px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.footer-disclaimer p {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.footer-bottom {
    text-align: center;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

/* Mobile-only - no responsive breakpoints needed */

/* Loading State */
.form-submitting {
    opacity: 0.6;
    pointer-events: none;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Accessibility */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Performance Optimizations */
img {
    max-width: 100%;
    height: auto;
}

/* Mobile Optimizations */
input,
textarea,
button {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

button {
    -webkit-tap-highlight-color: transparent;
}

/* Prevent zoom on input focus (iOS) */
@media screen and (max-width: 480px) {
    select,
    textarea,
    input[type="text"],
    input[type="password"],
    input[type="datetime"],
    input[type="datetime-local"],
    input[type="date"],
    input[type="month"],
    input[type="time"],
    input[type="week"],
    input[type="number"],
    input[type="email"],
    input[type="url"],
    input[type="search"],
    input[type="tel"] {
        font-size: 16px;
    }
}