/* Modern CSS Reset */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* CSS Custom Properties */
:root {
    /* Colors */
    --primary-color: #dc143c;
    --secondary-color: #f75270;
    --accent-color: #f7cac9;
    --background-color: #fdebd0;

    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-light: #6b7280;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;

    /* Typography */
    --font-display: "Georgia", "Times New Roman", serif;
    --font-body:
        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: "Menlo", "Monaco", "Courier New", monospace;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;

    /* Borders */
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md:
        0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg:
        0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl:
        0 20px 25px -5px rgba(0, 0, 0, 0.1),
        0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
    --transition-slow: 0.3s ease;

    /* Layout */
    --max-width: 1200px;
    --container-padding: var(--space-md);
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-color);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}
h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}
h3 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
}
h4 {
    font-size: 1.5rem;
}
h5 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
    font-size: 1.1rem;
}

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

a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Container */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Buttons */
.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    min-width: 180px;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: #b8112e;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    color: var(--white);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
    text-decoration: none;
}

/* Image Placeholders */
.image-placeholder {
    background: linear-gradient(
        135deg,
        var(--accent-color) 0%,
        var(--background-color) 100%
    );
    border: 2px dashed var(--secondary-color);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    padding: var(--space-md);
    overflow: hidden;
}

/* All images responsive by default */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

.image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: calc(var(--border-radius-md) - 2px);
}

/* Hero Section */
.hero {
    background: linear-gradient(
        135deg,
        var(--primary-color) 0%,
        var(--secondary-color) 100%
    );
    color: var(--white);
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 2em;
    padding-bottom: 2em;
    padding-left: 1em;
    padding-right: 1em;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" patternUnits="userSpaceOnUse" width="100" height="100"><circle cx="25" cy="25" r="1" fill="%23ffffff" opacity="0.05"/><circle cx="75" cy="75" r="1" fill="%23ffffff" opacity="0.05"/><circle cx="50" cy="10" r="1" fill="%23ffffff" opacity="0.03"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.highlight {
    color: var(--accent-color);
    font-weight: 800;
    display: block;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--accent-color);
    margin-bottom: var(--space-sm);
    font-style: italic;
}

.hero-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    color: var(--white);
    margin-bottom: var(--space-md);
    font-weight: 800;
}

.hero-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

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

/* Sections */
section {
    padding: var(--space-3xl) 0;
}

section:nth-child(even) {
    background: var(--white);
}

/* Social Proof Section */
.social-proof {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
}

.social-proof h3 {
    text-align: center;
    margin-bottom: var(--space-2xl);
    color: var(--text-primary);
}

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

.winner-card {
    text-align: center;
    padding: var(--space-xl);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.winner-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    text-decoration: none;
}

.winner-image {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-md);
    border-radius: 50%;
    overflow: hidden;
}

.winner-image .image-placeholder {
    border-radius: 50%;
    min-height: 80px;
    font-size: 2rem;
    width: 80px;
    height: 80px;
}

.winner-image img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 50%;
}

.winner-card h4 {
    margin-bottom: var(--space-xs);
    font-size: 1.25rem;
}

.winner-card p {
    font-size: 0.95rem;
    color: var(--text-light);
}

.winner-card ul {
    color: var(--text-light);
    font-weight: bold;
    text-align: justify;
}

.winner-card li {
    padding-top: 0.5em;
    padding-bottom: 0.5em;
}

.social-proof-note {
    text-align: center;
    font-style: italic;
    color: var(--text-light);
}

/* Content with Image Layout */
.content-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.content-with-image.reverse {
    direction: rtl;
}

.content-with-image.reverse > * {
    direction: ltr;
}

.text-content h3 {
    margin-bottom: var(--space-lg);
}

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

/* Course Info Section */
.course-info {
    background: var(--gray-50) !important;
}

.course-info h3 {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.info-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.info-card {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.info-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.info-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
    display: block;
}

.info-card h4 {
    color: var(--primary-color);
    margin-bottom: var(--space-sm);
    font-size: 1.25rem;
}

.info-card p {
    margin: 0;
    font-size: 1rem;
}

/* Course Features */
.course-features {
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-header h3 {
    margin-bottom: var(--space-md);
}

.section-header p {
    font-size: 1.25rem;
    color: var(--text-light);
}

.instructor-highlight {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-xl);
    align-items: center;
    background: linear-gradient(
        135deg,
        var(--accent-color) 0%,
        var(--background-color) 100%
    );
    padding: var(--space-2xl);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--space-3xl);
    border: 2px solid var(--secondary-color);
}

.instructor-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
}

.instructor-image .image-placeholder {
    border-radius: 50%;
    min-height: 120px;
    font-size: 3rem;
    width: 120px;
    height: 120px;
}

.instructor-image img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 50%;
}

.instructor-info h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: var(--space-xs);
}

.instructor-info h5 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.instructor-info p {
    margin: 0;
    font-size: 1rem;
}

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

.feature-card {
    padding: var(--space-xl);
    background: var(--gray-50);
    border-radius: var(--border-radius-lg);
    transition: var(--transition-base);
    border-left: 4px solid var(--primary-color);
}

.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: var(--white);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: var(--space-md);
    display: block;
}

.feature-card h4 {
    margin-bottom: var(--space-sm);
    color: var(--primary-color);
}

.feature-card p {
    margin: 0;
    font-size: 1rem;
}

/* Results Section */
.results {
    background: linear-gradient(
        135deg,
        var(--primary-color) 0%,
        var(--secondary-color) 100%
    ) !important;
    color: var(--white);
}

.results .text-content h3,
.results .text-content p {
    color: var(--white);
}

.results .content-with-image {
    align-items: center;
}

/* Requirements */
.requirements {
    background: var(--gray-50);
}

.requirements-box {
    background: var(--white);
    padding: var(--space-2xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.requirements-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.requirement-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--gray-50);
    border-radius: var(--border-radius-md);
}

.req-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.requirement-item p {
    margin: 0;
    text-align: left;
}

.requirements-note {
    font-style: italic;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.1rem;
    margin: 0;
}

/* Location */
.location {
    background: var(--white);
}

.location h3 {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.location-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.map-container {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--accent-color);
    padding: 4px;
}

.map-container iframe {
    border-radius: calc(var(--border-radius-lg) - 4px);
    width: 100%;
    height: 400px;
}

.location-info {
    background: var(--gray-50);
    padding: var(--space-xl);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--secondary-color);
}

.location-info h4 {
    color: var(--primary-color);
    margin-bottom: var(--space-sm);
}

.location-info p {
    margin-bottom: var(--space-md);
}

.venue-images {
    margin-top: var(--space-lg);
}

.venue-images .image-placeholder {
    min-height: 150px;
}

/* Final CTA */
.final-cta {
    background: linear-gradient(
        135deg,
        var(--secondary-color) 0%,
        var(--primary-color) 100%
    ) !important;
    color: var(--white);
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-2xl);
    align-items: center;
    text-align: left;
}

.cta-text h3 {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.cta-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
}

.urgency-note {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-md);
    border-radius: var(--border-radius-md);
    font-weight: 600;
}

.urgency-icon {
    font-size: 1.25rem;
}

.whatsapp-btn {
    background: #25d366;
    color: var(--white);
    padding: var(--space-lg) var(--space-2xl);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    box-shadow: var(--shadow-xl);
    min-width: 280px;
}

.whatsapp-btn:hover {
    background: #128c7e;
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    text-decoration: none;
}

.whatsapp-icon {
    font-size: 1.5rem;
}

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.btn-main {
    font-size: 1.1rem;
    font-weight: 600;
}

.btn-sub {
    font-size: 1.25rem;
    font-weight: 700;
    opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content,
    .content-with-image,
    .location-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        text-align: center;
    }

    .content-with-image.reverse {
        direction: ltr;
    }

    .instructor-highlight {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .instructor-image {
        justify-self: center;
    }

    .cta-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: var(--space-md);
        --space-3xl: var(--space-2xl);
        --space-2xl: var(--space-xl);
    }

    .hero {
        min-height: 80vh;
        text-align: center;
        padding-left: var(--space-md);
        padding-right: var(--space-md);
    }

    .hero-cta {
        justify-content: center;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 300px;
    }

    .winners-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .info-cards-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }

    .requirements-content {
        text-align: left;
    }

    .map-container iframe {
        height: 300px;
    }

    .whatsapp-btn {
        width: 100%;
        justify-content: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-lg);
    }

    .logo-placeholder {
        margin: 0 auto;
    }

    .social-links {
        justify-content: center;
    }

    /* Mobile image fixes */
    .image-placeholder {
        min-height: 250px;
        width: 100%;
    }

    .hero-image .image-placeholder {
        min-height: 200px;
        max-width: 300px;
        margin: 0 auto;
    }

    .image-content .image-placeholder {
        min-height: 200px;
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .instructor-highlight {
        padding: var(--space-lg);
    }

    .requirements-box {
        padding: var(--space-lg);
    }

    .map-container iframe {
        height: 300px;
    }

    /* Extra small mobile fixes */
    .hero-image .image-placeholder {
        min-height: 150px;
        max-width: 250px;
    }

    .image-content .image-placeholder {
        min-height: 150px;
        max-width: 280px;
    }

    .container {
        padding-left: var(--space-sm);
        padding-right: var(--space-sm);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus States */
.btn-primary:focus,
.btn-secondary:focus,
.whatsapp-btn:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Footer */
.footer {
    background: var(--background-color);
    color: var(--text-secondary);
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-2xl);
    align-items: center;
    margin-bottom: var(--space-xl);
}

.footer-logo a {
    display: block;
    text-decoration: none;
}

.logo-placeholder {
    background: linear-gradient(
        135deg,
        var(--accent-color) 0%,
        var(--background-color) 100%
    );
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-md);
    padding: var(--space-lg);
    text-align: center;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: var(--transition-base);
    max-width: 200px;
}

.logo-placeholder:hover {
    border-color: var(--accent-color);
    transform: scale(1.02);
}

.footer-social {
    text-align: right;
}

.footer-social h4 {
    margin-bottom: var(--space-md);
    font-size: 1.25rem;
}

.social-links {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    justify-content: flex-end;
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--border-radius-md);
    text-decoration: none;
    transition: var(--transition-base);
    font-weight: 500;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    text-decoration: none;
    color: var(--white);
}

.social-icon {
    font-size: 1.25rem;
}

.social-link.facebook:hover {
    background: #1877f2;
}

.social-link.instagram:hover {
    background: linear-gradient(
        45deg,
        #f09433 0%,
        #e6683c 25%,
        #dc2743 50%,
        #cc2366 75%,
        #bc1888 100%
    );
}

.social-link.whatsapp:hover {
    background: #25d366;
}

.footer-bottom {
    border-top: 1px solid rgba(0, 0, 0, 0.2);
    padding-top: var(--space-md);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.9rem;
    margin: 0;
}

/* Desktop Hero Padding */
@media (min-width: 1024px) {
    .hero {
        padding: 2em;
    }
}

/* Print Styles */
@media print {
    .hero,
    .final-cta,
    .footer {
        background: var(--white) !important;
        color: var(--text-primary) !important;
    }

    .image-placeholder,
    .logo-placeholder {
        border: 1px solid #ccc;
        background: var(--gray-100);
    }

    .btn-primary,
    .btn-secondary,
    .whatsapp-btn {
        border: 2px solid var(--text-primary);
        color: var(--text-primary);
        background: transparent;
    }
}