/* ==========================================================================
   Blachere Iluminación - Día de Muertos B2B Landing Page
   Look & Feel Oficial
   ========================================================================== */

:root {
    --primary-blue: #2097D5;
    --primary-blue-hover: #117ABF;
    --text-dark: #5F727F;
    --text-light: #FFFFFF;
    --bg-white: #FFFFFF;
    --bg-gray: #F4F6F7;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Source Sans 3', sans-serif;
    --transition-speed: 0.3s;
    --border-radius: 8px;
    --box-shadow: 0 10px 30px rgba(95, 114, 127, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed) ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(32, 151, 213, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-blue-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(32, 151, 213, 0.4);
}

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

.btn-secondary:hover {
    background-color: var(--text-light);
    color: var(--text-dark);
}

.btn-block {
    display: block;
    width: 100%;
}

/* ==========================================================================
   Header
   ========================================================================== */
.main-header {
    background-color: var(--bg-white);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 50px;
    width: auto;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-family: var(--font-heading);
    transition: color var(--transition-speed);
}

.nav-link:hover {
    color: var(--primary-blue);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    height: 80vh;
    min-height: 600px;
}

.hero-image {
    width: 100%;
    height: 100%;
    background-image: url('Catrinas-Monumentales-1200x628.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--text-light);
    max-width: 850px;
    margin-top: 250px;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 10px 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.hero-content h1 {
    color: var(--text-light);
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 2rem;
    opacity: 1;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

/* ==========================================================================
   Tradition Section
   ========================================================================== */
.tradition-section {
    padding: 100px 0;
    background-color: var(--bg-white);
}

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

.tradition-text h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 15px;
}

.tradition-text h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 4px;
    background-color: var(--primary-blue);
    border-radius: 2px;
}

.tradition-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.tradition-video {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.tradition-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ==========================================================================
   Gallery Section
   ========================================================================== */
.gallery-section {
    padding: 100px 0;
    background-color: var(--bg-gray);
}

.section-header h2 {
    font-size: 2.5rem;
}

.section-header p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

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

.gallery-item {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-speed);
}

.gallery-item:hover {
    transform: translateY(-10px);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

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

.videos-grid {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.videos-grid iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-section {
    padding: 100px 0;
    background-color: var(--bg-white);
}

.contact-card {
    background-color: var(--bg-white);
    max-width: 700px;
    margin: 0 auto;
    padding: 50px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    border-top: 5px solid var(--primary-blue);
}

.contact-card h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-card p {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
}

.b2b-form {
    text-align: left;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.form-group input {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-dark);
    transition: border-color var(--transition-speed);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-blue);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.main-footer {
    background-color: var(--bg-gray);
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid #ddd;
}

.footer-logo {
    height: 40px;
    margin-bottom: 20px;
    opacity: 0.8;
}

.copyright {
    font-weight: 600;
    margin-bottom: 5px;
}

.agency-signature {
    font-size: 0.7rem;
    opacity: 0.6;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 992px) {
    .tradition-container {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none; /* Simplification for prototype */
    }
    
    .hero-image {
        background-image: url('Catrinas-Monumentales-1080x1920.jpg');
        background-position: top center;
    }
    
    .hero-content {
        margin-top: 483px;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .contact-card {
        padding: 30px;
    }
}