/* 
 * Comercial GBA Stylesheet
 * Custom property definitions (Yellow, Blue, White theme)
 * Following specification: font-size in rem (base 10)
 */

:root {
    /* Color Palette */
    --clr-yellow-main: #FFC107;
    /* Primary yellow */
    --clr-yellow-light: #FFD54F;
    --clr-yellow-dark: #FFB300;

    --clr-blue-main: #0D47A1;
    /* Primary blue */
    --clr-blue-light: #1565C0;
    --clr-blue-dark: #0A192F;
    /* Very dark blue for accents/text */

    --clr-white: #FFFFFF;
    --clr-gray-bg: #F8F9FA;
    --clr-gray-text: #4A5568;
    --clr-gray-light: #E2E8F0;
    --clr-gray-border: #CBD5E0;

    --clr-success: #10B981;
    --clr-error: #EF4444;

    /* Typography */
    --font-family-main: 'Inter', sans-serif;

    /* Transitions */
    --transition-fast: 0.2s ease-in-out;
    --transition-normal: 0.3s ease-in-out;

    /* Box Shadows */
    --shadow-sm: 0 1px 2px 0 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);

    /* Layout */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
}

/* Base resets */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* HTML base font size to 62.5% -> 1rem = 10px */
html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-main);
    font-size: 1.6rem;
    /* 16px */
    color: var(--clr-blue-dark);
    background-color: var(--clr-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography styles */
h1,
h2,
h3,
h4,
h5,
h6 {
    line-height: 1.2;
    margin-bottom: 1.6rem;
    font-weight: 700;
    color: var(--clr-blue-dark);
}

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

ul {
    list-style: none;
}

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

/* Utility Classes */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2.4rem;
}

.section-padding {
    padding: 8rem 0;
}

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

.bg-light {
    background-color: var(--clr-gray-bg);
}

.bg-accent {
    background-color: var(--clr-blue-main);
}

.text-white {
    color: var(--clr-white) !important;
}

.text-white-muted {
    color: rgba(255, 255, 255, 0.8) !important;
}

.hidden {
    display: none !important;
}

.highlight {
    color: var(--clr-yellow-main);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem 2.4rem;
    font-size: 1.6rem;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    outline: none;
}

.btn-primary {
    background-color: var(--clr-yellow-main);
    color: var(--clr-blue-dark);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--clr-yellow-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--clr-white);
    color: var(--clr-blue-main);
    border: 1px solid var(--clr-gray-border);
}

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: var(--clr-gray-bg);
    border-color: var(--clr-blue-main);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--clr-blue-main);
    border: 2px solid var(--clr-blue-main);
}

.btn-outline:hover,
.btn-outline:focus {
    background-color: var(--clr-blue-main);
    color: var(--clr-white);
}

.btn-large {
    padding: 1.6rem 3.2rem;
    font-size: 1.8rem;
}

.btn-small {
    padding: 0.8rem 1.6rem;
    font-size: 1.4rem;
}

/* Header & Navigation */
.header {
    background-color: var(--clr-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 8rem;
}

.logo {
    font-size: 2.4rem;
    font-weight: 700;
    display: flex;
    gap: 0.4rem;
}

.logo-accent {
    color: var(--clr-yellow-main);
}

.logo-main {
    color: var(--clr-blue-main);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 3.2rem;
}

.nav-link {
    font-weight: 500;
    color: var(--clr-blue-dark);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-menu-btn span {
    display: block;
    width: 2.5rem;
    height: 0.3rem;
    background-color: var(--clr-blue-dark);
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    background-color: var(--clr-gray-bg);
    min-height: calc(100vh - 8rem);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4.8rem;
    align-items: center;
}

.hero-content {
    z-index: 2;
}

.hero-title {
    font-size: 4.8rem;
    line-height: 1.1;
    margin-bottom: 2.4rem;
}

.hero-subtitle {
    font-size: 1.8rem;
    color: var(--clr-gray-text);
    margin-bottom: 4rem;
    max-width: 50.4rem;
}

.hero-actions {
    display: flex;
    gap: 1.6rem;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    background-color: var(--clr-blue-main);
    aspect-ratio: 4/3;
}

.hero-image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--clr-blue-light) 0%, var(--clr-blue-main) 100%);
    position: relative;
}

.hero-image-placeholder::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="white" opacity="0.1"><circle cx="50" cy="50" r="40"/></svg>');
    background-size: 50%;
    background-position: center;
    background-repeat: no-repeat;
}

/* Sections Global */
.section-header {
    text-align: center;
    margin-bottom: 4.8rem;
}

.section-title {
    font-size: 3.6rem;
    color: var(--clr-blue-dark);
    margin-bottom: 1.6rem;
}

.section-description {
    font-size: 1.8rem;
    color: var(--clr-gray-text);
    max-width: 60rem;
    margin: 0 auto;
}

/* About Us Section */
.about-content {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 4.8rem;
    align-items: center;
}

.about-subtitle {
    font-size: 2.4rem;
    color: var(--clr-blue-main);
    margin-bottom: 2.4rem;
}

.about-text p {
    margin-bottom: 1.6rem;
    color: var(--clr-gray-text);
}

.features-list {
    margin-top: 2.4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.6rem;
}

.features-list li {
    position: relative;
    padding-left: 2.4rem;
    color: var(--clr-blue-dark);
    font-weight: 500;
}

.features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--clr-yellow-main);
    font-weight: bold;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.4rem;
}

.stat-card {
    background-color: var(--clr-white);
    padding: 3.2rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    text-align: center;
    border-bottom: 4px solid var(--clr-yellow-main);
}

.stat-number {
    display: block;
    font-size: 4.8rem;
    font-weight: 700;
    color: var(--clr-blue-main);
    line-height: 1;
    margin-bottom: 0.8rem;
}

.stat-label {
    font-size: 1.6rem;
    color: var(--clr-gray-text);
    font-weight: 500;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3.2rem;
}

.service-card {
    background-color: var(--clr-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
}

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

.service-img-wrapper {
    height: 20rem;
    background-color: var(--clr-gray-light);
    overflow: hidden;
    position: relative;
}

.service-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.service-card:hover .service-img-wrapper img {
    transform: scale(1.05);
}

.service-info {
    padding: 2.4rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-name {
    font-size: 2.2rem;
    margin-bottom: 1.2rem;
}

.service-desc {
    color: var(--clr-gray-text);
    margin-bottom: 2.4rem;
    flex-grow: 1;
}

/* Partners Infinite Carousel */
.carousel-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 2rem 0;
    margin-top: 4.8rem;
}

.carousel-container::before,
.carousel-container::after {
    content: '';
    position: absolute;
    top: 0;
    width: 80px;
    height: 100%;
    z-index: 2;
}

.carousel-container::before {
    left: 0;
    background: linear-gradient(to right, var(--clr-blue-main) 0%, transparent 100%);
}

.carousel-container::after {
    right: 0;
    background: linear-gradient(to left, var(--clr-blue-main) 0%, transparent 100%);
}

.carousel-track {
    display: inline-flex;
    align-items: center;
    gap: 4rem;
    width: max-content;
    animation: scroll-carousel 21s linear infinite;
}

@keyframes scroll-carousel {
    0% {
        transform: translateX(0);
    }

    100% {
        /* Desplaza exactamente el ancho de la mitad del contenido (6 logos + 6 gaps) */
        transform: translateX(calc(-50% - 2rem));
    }
}

.partner-logo {
    background-color: rgba(13, 71, 161, 0.1);
    padding: 0.5rem 0.5rem;
    border-radius: var(--border-radius-sm);
    color: var(--clr-blue-dark);
    font-size: 2rem;
    font-weight: 700;
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-logo img {
    height: 120px;
    width: auto;
    object-fit: contain;
    /* Ajustes opcionales de filtro en caso de que los logos necesiten contrastar con fondo azul: filter: brightness(0) invert(1); */
}

.bg-accent .partner-logo {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--clr-white);
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6.4rem;
}

.contact-info {
    padding-right: 3.2rem;
}

.contact-info .section-title {
    text-align: left;
    margin-bottom: 2.4rem;
}

.contact-desc {
    color: var(--clr-gray-text);
    margin-bottom: 4.8rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 3.2rem;
}

.contact-details li {
    display: flex;
    gap: 1.6rem;
    align-items: flex-start;
}

.contact-details i {
    color: var(--clr-blue-main);
    font-size: 2.4rem;
    margin-top: 0.4rem;
}

.contact-details strong {
    display: block;
    color: var(--clr-blue-dark);
    margin-bottom: 0.4rem;
    font-size: 1.8rem;
}

.contact-details span {
    color: var(--clr-gray-text);
}

.contact-form-wrapper {
    background-color: var(--clr-white);
    padding: 4.8rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: 2.4rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.4rem;
}

.quote-form label {
    font-weight: 500;
    color: var(--clr-blue-dark);
}

.quote-form input,
.quote-form select,
.quote-form textarea {
    width: 100%;
    padding: 1.2rem 1.6rem;
    border: 1px solid var(--clr-gray-border);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 1.6rem;
    transition: var(--transition-fast);
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
    outline: none;
    border-color: var(--clr-blue-main);
    box-shadow: 0 0 0 3px rgba(13, 71, 161, 0.1);
}

.form-feedback {
    padding: 1.6rem;
    border-radius: var(--border-radius-sm);
    margin-top: 1.6rem;
    font-weight: 500;
}

.feedback-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--clr-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.feedback-error {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--clr-error);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Footer */
.footer {
    background-color: var(--clr-blue-dark);
    color: var(--clr-gray-light);
    padding-top: 6.4rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4.8rem;
    margin-bottom: 4.8rem;
}

.footer-brand p {
    margin-top: 1.6rem;
    max-width: 32rem;
    color: var(--clr-gray-light);
    opacity: 0.8;
}

.footer h3 {
    color: var(--clr-white);
    margin-bottom: 2.4rem;
    font-size: 1.8rem;
}

.footer-links ul,
.footer-legal ul {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.footer-links a:hover,
.footer-legal a:hover {
    color: var(--clr-yellow-main);
}

.footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 2.4rem 0;
    text-align: center;
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 992px) {
    .container {
        padding: 0 1.6rem;
    }

    .hero-container,
    .about-content,
    .contact-container {
        grid-template-columns: 1fr;
    }

    .hero-image-wrapper {
        order: -1;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-container {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {

    /* Mobile Menu Menu */
    .mobile-menu-btn {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 8rem;
        left: 0;
        right: 0;
        background-color: var(--clr-white);
        box-shadow: var(--shadow-md);
        padding: 2.4rem;
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path var(--transition-normal);
    }

    .nav-menu.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 2.4rem;
    }

    .hero-title {
        font-size: 3.6rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 3.2rem 2.4rem;
    }
}