/* ==========================================================================
   CSS Variables & Theme Setup
   ========================================================================== */
:root {
    /* New Paleta de colores */
    --color-bg-main: #FFFFFF;
    --color-primary: #A5BACA;
    /* Botones */
    --color-primary-hover: #C8CCC2;
    /* Botones hover */
    --color-text-main: #444444;
    /* Textos principales */
    --color-text-heading: #212529;
    /* Títulos y textos fuertes */
    --color-highlight: #C8CCC2;
    /* Textos resaltados */
    --color-primary-subtle: #f9f9f9;
    /* Fondo sutil neutro */
    --color-footer-bg: #4D4E50;

    /* Fonts */
    --font-main: 'Poppins', sans-serif;
    --font-alt: 'Playfair Display', serif;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */
body {
    font-family: var(--font-main);
    color: var(--color-text-main);
    background-color: var(--color-bg-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-main);
    color: var(--color-text-heading);
}

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

.bg-primary {
    background-color: var(--color-primary) !important;
}

.bg-primary-subtle {
    background-color: var(--color-primary-subtle) !important;
}

.bg-light-gray {
    background-color: #f9f9f9 !important;
}

.bg-dark-accent {
    background-color: var(--color-footer-bg) !important;
}

.section-subtitle {
    font-style: normal;
    font-weight: 500;
}

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

.section-padding {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

@media (min-width: 992px) {
    .section-padding {
        padding-top: 7rem;
        padding-bottom: 7rem;
    }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn-primary {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: #212529;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(200, 204, 194, 0.4);
}

.btn-outline-primary {
    color: var(--color-primary);
    border-color: var(--color-primary);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #FFFFFF;
    transform: translateY(-2px);
}

/* ==========================================================================
   Navbar
   ========================================================================== */
.navbar {
    transition: background-color 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    background-color: rgba(34, 34, 34, 0.2);
}

.navbar.scrolled {
    background-color: var(--color-footer-bg);
    padding-top: 0.8rem;
    padding-bottom: 0.8rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.nav-logo {
    height: 40px;
    transition: height 0.3s ease;
}

.navbar.scrolled .nav-logo {
    height: 32px;
}

/* For mobile menu when opened at the top */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background-color: var(--color-footer-bg);
        padding: 1.5rem;
        border-radius: 1rem;
        margin-top: 1rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    }

    .navbar.scrolled .navbar-collapse {
        margin-top: 0.5rem;
    }
}

.nav-link {
    transition: opacity 0.3s ease;
}

.nav-link:hover {
    opacity: 0.8;
}

/* ==========================================================================
   1. Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    background-image: url('img/petrovim-lp-hero.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(34, 34, 34, 0.95) 0%, rgba(34, 34, 34, 0.7) 100%);
    z-index: 0;
}

.hero-title {
    font-size: 3rem;
    line-height: 1.1;
    letter-spacing: -1px;
    margin: 60px 0 30px;
}

.hero-subtitle {
    font-weight: 500;
    color: var(--color-highlight) !important;
    line-height: 1.1;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4rem;
    }
}

/* ==========================================================================
   2. Abasto
   ========================================================================== */
.abasto-img {
    height: 400px;
    object-fit: cover;
}

@media (max-width: 768px) {
    .abasto-img {
        height: auto;
    }
}

/* ==========================================================================
   3. Cumplimiento
   ========================================================================== */
.compliance-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid transparent;
}

.compliance-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05) !important;
    border-color: rgba(25, 82, 143, 0.1);
}

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ==========================================================================
   5. Proceso de compra
   ========================================================================== */
.process-card {
    transition: transform 0.3s ease;
}

.process-card:hover {
    transform: translateY(-10px);
}

.process-img {
    transition: transform 0.5s ease;
}

.process-card:hover .process-img {
    transform: scale(1.02);
}

/* ==========================================================================
   6. Testimoniales
   ========================================================================== */
.testimonial-card {
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    background-color: var(--color-white) !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    border-color: var(--color-gray-border) !important;
}

.testimonial-card .logo {
    width: 65%
}

/* ==========================================================================
   7. Banner (CTA secundario)
   ========================================================================== */
.cta-banner {
    background-color: var(--color-highlight);
    padding-top: 6rem;
    padding-bottom: 6rem;
    position: relative;
    overflow: hidden;
}

.cta-banner .container {
    background-color: #FFFFFF;
    padding: 4rem 3rem;
    border-radius: 2.5rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
    position: relative;
    z-index: 1;
}

.cta-banner h2 {
    color: var(--color-text-heading) !important;
    margin-bottom: 1.5rem !important;
}

.cta-banner p {
    color: var(--color-text-main) !important;
    margin-bottom: 2.5rem !important;
    font-size: 1.2rem !important;
}

.banner-btn {
    background-color: #FFFFFF !important;
    border-color: var(--color-primary) !important;
    color: var(--color-primary) !important;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.banner-btn:hover {
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: #FFFFFF !important;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(165, 186, 202, 0.25);
}

/* ==========================================================================
   8. Formulario de compra
   ========================================================================== */
.form-section {
    position: relative;
}

.form-control,
.form-select {
    border: 1px solid var(--color-gray-border);
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.25rem rgba(165, 186, 202, 0.2);
    background-color: var(--color-bg-main) !important;
}

.submit-btn {
    transition: all 0.3s ease;
}

.submit-btn:disabled, 
.submit-btn:disabled:hover {
    background-color: var(--color-primary-hover) !important;
    border-color: var(--color-primary-hover) !important;
    color: #212529 !important;
    opacity: 1; /* Remove Bootstrap's default opacity */
    transform: none;
    box-shadow: none;
    cursor: not-allowed;
}

.submit-btn:not(:disabled) {
    background-color: #0d6efd !important; /* Azul por defecto de Bootstrap para llenado normal */
    border-color: #0d6efd !important;
    color: #FFFFFF !important;
}

.submit-btn:not(:disabled):hover {
    background-color: var(--color-primary) !important; /* Azul claro para el hover */
    border-color: var(--color-primary) !important;
    color: #FFFFFF !important;
    box-shadow: 0 8px 25px rgba(25, 82, 143, 0.3);
    transform: translateY(-2px);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer-link {
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--color-white) !important;
}

/* ==========================================================================
   Section 4 Overrides (Removing remaining blue)
   ========================================================================== */
#beneficios .text-primary {
    color: #19528D !important;
}

#beneficios .bg-primary-subtle {
    background-color: rgba(25, 82, 143, 0.1) !important;
}

#beneficios .btn-outline-primary {
    color: #19528D;
    border-color: #19528D;
}

#beneficios .btn-outline-primary:hover {
    background-color: var(--color-primary);
    color: #FFFFFF;
}