/* STYLE GUIDE & VARIABLES */
:root {
    /* LUXURY PALETTE (BLACK, CHARCOAL, BRONZE & NUDE GOLD) */
    --black-deep: #00010D;
    --black-obsidian: #0D0D0D;
    --charcoal-slate: #3B3C40;
    --bronze-deep: #734C1D;
    --gold-nude: #D9A87E;
    
    /* SYSTEM COLOR MAPPINGS */
    --dark-green: #0D0D0D;        /* Obsidian Black */
    --dark-green-rgb: 13, 13, 13;
    --light-green: #1A1A1E;       /* Dark Graphite Accent */
    --gold: #D9A87E;              /* Warm Nude Gold */
    --gold-hover: #E5B992;        /* Light Champagne */
    --bronze: #734C1D;            /* Deep Bronze Accent */
    --charcoal: #3B3C40;          /* Slate Charcoal */
    --light-cream: #FAF7F0;
    --white: #ffffff;
    --text-dark: #0D0D0D;
    --text-light: #ffffff;
    --text-muted: #9E9EA4;
    --border-light: rgba(217, 168, 126, 0.25);
    --border-focus: rgba(217, 168, 126, 0.8);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.06);
    --shadow-medium: 0 15px 40px rgba(0, 0, 0, 0.12);
    --shadow-premium: 0 20px 50px rgba(0, 0, 0, 0.35);
    --font-sans: 'Plus Jakarta Sans', sans-serif;
    --font-serif: 'Playfair Display', serif;
}

/* RESET & BASE STYLES */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* COMMON UTILITIES */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.font-serif {
    font-family: var(--font-serif);
}

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

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--gold);
    margin-bottom: 12px;
    text-transform: uppercase;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-dark);
    margin-bottom: 48px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 36px;
    border-radius: 50px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: none;
}

.btn-primary {
    background-color: var(--gold);
    color: var(--dark-green);
}

.btn-primary:hover {
    background-color: var(--gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 178, 122, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-arrow {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* HERO SECTION */
.hero-section {
    background-color: var(--dark-green);
    color: var(--text-light);
    padding: 80px 0 100px 0;
    position: relative;
    overflow: hidden;
}

/* Soft gold ambient lighting inside dark hero */
.hero-section::before {
    content: '';
    position: absolute;
    top: -20%;
    left: -10%;
    width: 60%;
    height: 80%;
    background: radial-gradient(circle, rgba(212, 178, 122, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

/* Logo */
.logo-container {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 48px;
}

.logo-icon {
    width: 54px;
    height: 54px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-brand {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--white);
}

.logo-sub {
    font-size: 0.75rem;
    font-weight: 300;
    letter-spacing: 0.38em;
    color: var(--gold);
    margin-top: -2px;
}

.logo-desc {
    font-size: 0.45rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 4px;
}

/* Headline & Text */
.hero-title {
    font-family: var(--font-serif);
    font-size: 2.85rem;
    line-height: 1.25;
    font-weight: 500;
    margin-bottom: 24px;
    max-width: 620px;
}

.hero-subtitle {
    font-size: 1.05rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 24px;
    max-width: 580px;
}

.hero-subtitle .highlight {
    color: var(--gold);
    font-weight: 600;
}

.hero-support {
    border-left: 2px solid var(--gold);
    padding-left: 16px;
    margin-bottom: 40px;
}

.support-title {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    color: var(--gold);
    margin-bottom: 4px;
}

.support-desc {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
}

.btn-hero-cta {
    margin-bottom: 48px;
    width: auto;
}

/* Benefits Row */
.benefits-row {
    display: flex;
    gap: 32px;
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 32px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.benefit-icon-wrapper {
    color: var(--gold);
    flex-shrink: 0;
}

.benefit-icon {
    width: 28px;
    height: 28px;
}

.benefit-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.benefit-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.5);
}

.benefit-value {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--white);
}

/* Circular Hero Image */
/* Diagonal Hero Image with Carousel */
.hero-image-column {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 45vw;
    height: 100%;
    z-index: 2;
}

.diagonal-image-container {
    width: 100%;
    height: 100%;
    position: relative;
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%);
    background-color: var(--light-green);
    overflow: hidden;
    box-shadow: var(--shadow-premium);
}

/* Elegant gold line along the diagonal cut */
.diagonal-image-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--gold);
    clip-path: polygon(15% 0, 16.5% 0, 1.5% 100%, 0 100%);
    z-index: 10;
    pointer-events: none;
}

/* Gold glow background accent behind the image */
.diagonal-image-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(212, 178, 122, 0.1) 0%, transparent 100%);
    z-index: 3;
    pointer-events: none;
}

/* Carousel */
.hero-carousel {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 2;
}

.hero-carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.5s cubic-bezier(0.25, 0.8, 0.25, 1), transform 12s ease;
    transform: scale(1.03);
}

.hero-carousel-slide.active {
    opacity: 1;
    transform: scale(1.08);
}

.circular-image-border:hover .hero-img {
    transform: scale(1.1);
}

/* INFRASTRUCTURE SECTION */
.infra-section {
    background-color: var(--light-cream);
    padding: 100px 0;
}

.infra-section .section-title {
    color: var(--dark-green);
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: rgba(13, 13, 13, 0.75);
    max-width: 680px;
    margin: 0 auto 48px auto;
    line-height: 1.6;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.structure-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

@media (max-width: 992px) {
    .structure-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (max-width: 640px) {
    .structure-grid {
        grid-template-columns: 1fr;
    }
}

.infra-card {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.structure-card {
    border: 1px solid rgba(212, 178, 122, 0.2);
}

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

.structure-card:hover {
    border-color: var(--gold);
    box-shadow: 0 20px 40px rgba(13, 13, 13, 0.12);
}

.card-image-wrapper {
    position: relative;
    height: 220px;
    width: 100%;
    overflow: hidden;
}

.card-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    background-color: rgba(13, 13, 13, 0.85);
    backdrop-filter: blur(8px);
    color: var(--gold);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 6px 14px;
    border-radius: 30px;
    border: 1px solid var(--border-light);
    z-index: 3;
    text-transform: uppercase;
}

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

.infra-card:hover .card-img {
    transform: scale(1.08);
}

.card-icon-container {
    position: absolute;
    top: -22px;
    left: 50%;
    transform: translateX(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--dark-green);
    border: 1.5px solid var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    z-index: 2;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.card-icon {
    width: 20px;
    height: 20px;
}

.card-content {
    position: relative;
    padding: 38px 24px 30px 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.card-title {
    font-size: 1.1rem;
    font-family: var(--font-serif);
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--dark-green);
    margin-bottom: 10px;
}

.card-desc {
    font-size: 0.88rem;
    color: rgba(13, 13, 13, 0.7);
    line-height: 1.55;
}

.card-desc strong {
    color: var(--dark-green);
    font-weight: 600;
}

/* VIDEO TOUR SECTION */
.video-section {
    background: linear-gradient(135deg, #e3c593 0%, #d4b27a 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.video-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.12) 0%, transparent 60%);
    pointer-events: none;
}

.video-section .section-title.dark-text,
.video-section .section-tag.dark-text {
    color: var(--dark-green) !important;
}

.video-container-wrapper {
    max-width: 860px;
    margin: 0 auto;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(7, 22, 19, 0.25);
    background-color: var(--dark-green);
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.video-aspect-ratio {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 10px;
}

.video-aspect-ratio iframe,
.video-iframe-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Custom Cover Image (Capinha) */
.video-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 10px;
}

.video-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.65);
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.video-cover:hover .video-cover-img {
    transform: scale(1.05);
    filter: brightness(0.72);
}

.video-play-btn {
    position: absolute;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background-color: var(--gold);
    color: var(--dark-green);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(212, 178, 122, 0.4);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 12;
}

.video-play-btn svg {
    width: 28px;
    height: 28px;
    margin-left: 4px;
}

.video-cover:hover .video-play-btn {
    transform: scale(1.1);
    background-color: var(--gold-hover);
    box-shadow: 0 12px 30px rgba(212, 178, 122, 0.6);
}

/* COLOR BAR PREMIUM SECTION */
.colorbar-section {
    position: relative;
    padding: 100px 0;
    color: var(--white);
    overflow: hidden;
}

.colorbar-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: brightness(0.18) grayscale(30%);
    z-index: 1;
    transition: transform 10s ease;
}

.colorbar-section:hover .colorbar-bg-image {
    transform: scale(1.05);
}

.colorbar-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(13, 13, 13, 0.95) 0%, rgba(13, 13, 13, 0.7) 100%);
    z-index: 2;
}

.colorbar-container {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.colorbar-text-column {
    display: flex;
    flex-direction: column;
}

.colorbar-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 500;
    line-height: 1.3;
    max-width: 480px;
}

.colorbar-brands-column {
    display: flex;
    justify-content: center;
}

/* COLOR BAR BRANDS LAYOUT */
.brands-wrapper {
    display: flex;
    flex-direction: column;
    gap: 40px;
    width: 100%;
}

.featured-brands {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    align-items: center;
    width: 100%;
}

.brand-featured {
    font-size: 1.8rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    transition: color 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.brand-featured:hover {
    color: var(--gold);
}

.brand-featured .brand-sub {
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    margin-top: 4px;
    opacity: 0.65;
}

.kerastase {
    font-family: 'Playfair Display', serif;
    font-weight: 500;
    letter-spacing: 0.15em;
}

.loreal {
    line-height: 1;
}

.loreal-main {
    font-family: sans-serif;
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: 0.1em;
}

.loreal-sub {
    font-size: 0.55rem;
    letter-spacing: 0.15em;
    font-weight: 600;
    margin-top: 1px;
}

.loreal-city {
    font-size: 0.45rem;
    letter-spacing: 0.1em;
    margin-top: 1px;
    opacity: 0.5;
}

/* MARQUEE STYLE */
.marquee-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    /* Subtle fade gradient overlay on left/right edges */
    mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee-animation 30s linear infinite;
    gap: 60px;
}

.marquee-container:hover .marquee-track {
    animation-play-state: paused;
}

.marquee-item {
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    white-space: nowrap;
    transition: color 0.3s ease, transform 0.3s ease;
}

.marquee-item:hover {
    color: var(--gold);
    transform: scale(1.05);
}

@keyframes marquee-animation {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(-50%, 0, 0);
    }
}

/* LOCATION & EXPERIENCE */
.location-section {
    background-color: var(--light-cream);
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background-color: transparent;
    padding: 10px;
}

.feature-icon-container {
    color: var(--gold);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.feature-icon {
    width: 32px;
    height: 32px;
}

.feature-item:hover .feature-icon-container {
    transform: scale(1.12);
}

.feature-title {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--dark-green);
    margin-bottom: 12px;
    line-height: 1.3;
    min-height: 32px; /* aligns heights roughly */
}

.feature-desc {
    font-size: 0.85rem;
    color: rgba(13, 13, 13, 0.7);
    line-height: 1.5;
}

.feature-desc strong {
    color: var(--dark-green);
    font-weight: 600;
}

/* SIGNUP SECTION (FORM) */
.signup-section {
    background-color: var(--dark-green);
    color: var(--text-light);
    padding: 120px 0;
    position: relative;
}

.signup-container {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: center;
}

.signup-info {
    display: flex;
    flex-direction: column;
}

.signup-title {
    font-size: 2.85rem;
    font-weight: 500;
    line-height: 1.25;
    color: var(--gold);
    margin-bottom: 24px;
}

.signup-text {
    font-size: 1.1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 48px;
    max-width: 480px;
}

.logo-secondary .logo-brand {
    color: var(--gold);
}

.logo-secondary .logo-sub {
    color: var(--white);
}

/* Card Form Container */
.signup-card {
    background-color: rgba(13, 38, 33, 0.4);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 48px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-premium);
    position: relative;
    overflow: hidden;
}

.form-title {
    font-size: 1.85rem;
    font-weight: 500;
    color: var(--gold);
    margin-bottom: 36px;
    text-align: center;
}

.lead-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    position: relative;
}

.input-wrapper {
    position: relative;
    width: 100%;
}

.input-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.35);
    display: flex;
    align-items: center;
    pointer-events: none;
    transition: color 0.3s ease;
}

.input-icon svg {
    width: 18px;
    height: 18px;
}

.lead-form input[type="text"],
.lead-form input[type="email"],
.lead-form input[type="tel"] {
    width: 100%;
    padding: 16px 18px 16px 50px;
    background-color: rgba(15, 38, 33, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--white);
    font-family: var(--font-sans);
    font-size: 0.92rem;
    outline: none;
    transition: all 0.3s ease;
}

.lead-form input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.lead-form input:hover {
    border-color: rgba(212, 178, 122, 0.3);
}

.lead-form input:focus {
    border-color: var(--gold);
    background-color: rgba(15, 38, 33, 1);
    box-shadow: 0 0 12px rgba(212, 178, 122, 0.15);
}

.lead-form input:focus + .input-icon {
    color: var(--gold);
}

/* Grid Row Email/Phone */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Radio buttons styling */
.radio-group {
    margin: 8px 0;
}

.radio-main-label {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
}

.radio-options {
    display: flex;
    gap: 24px;
}

.radio-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--white);
    cursor: pointer;
    position: relative;
    user-select: none;
}

.radio-label input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.radio-custom {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    background-color: transparent;
    display: inline-block;
    position: relative;
    transition: all 0.25s ease;
}

.radio-label:hover input[type="radio"] ~ .radio-custom {
    border-color: rgba(212, 178, 122, 0.5);
}

.radio-label input[type="radio"]:checked ~ .radio-custom {
    border-color: var(--gold);
}

.radio-custom::after {
    content: '';
    position: absolute;
    display: none;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--gold);
}

.radio-label input[type="radio"]:checked ~ .radio-custom::after {
    display: block;
}

/* Submit Button form */
.btn-submit {
    margin-top: 10px;
    width: 100%;
    border-radius: 8px;
    font-size: 0.95rem;
    letter-spacing: 0.08em;
}

.secure-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
}

.secure-icon {
    width: 14px;
    height: 14px;
}

/* Error Messages Styling */
.error-message {
    font-size: 0.75rem;
    color: #e57373;
    margin-top: 6px;
    display: none;
    transition: opacity 0.3s ease;
}

.form-group.has-error input {
    border-color: #e57373 !important;
    box-shadow: 0 0 8px rgba(229, 115, 115, 0.2) !important;
}

.form-group.has-error .error-message {
    display: block;
}

/* Success State Overlay */
.success-state {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--dark-green);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.success-state.active {
    opacity: 1;
    visibility: visible;
}

.success-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    transform: translateY(20px);
    transition: transform 0.4s ease 0.1s;
}

.success-state.active .success-content {
    transform: translateY(0);
}

.success-icon-wrapper {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background-color: rgba(214, 178, 122, 0.1);
    border: 2px solid var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    margin-bottom: 10px;
}

.success-icon {
    width: 32px;
    height: 32px;
}

.success-content h4 {
    font-size: 1.75rem;
    color: var(--gold);
}

.success-content p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.8);
    max-width: 360px;
    margin-bottom: 12px;
}

.success-content .btn {
    padding: 12px 36px;
    font-size: 0.8rem;
    border-radius: 6px;
}

/* FAQ SECTION (ACCORDION) */
.faq-section {
    background: linear-gradient(135deg, var(--dark-green) 0%, var(--gold) 100%);
    padding: 100px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.faq-section .section-title {
    color: var(--white);
}

.faq-section .section-tag {
    color: var(--gold);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background-color: var(--white);
    border: 1px solid rgba(7, 22, 19, 0.06);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--border-light);
    box-shadow: var(--shadow-medium);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    background: transparent;
    border: none;
    outline: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--dark-green);
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: var(--gold);
}

.faq-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-toggle svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.faq-answer-content {
    padding: 0 24px 24px 24px;
    font-size: 0.92rem;
    color: rgba(7, 22, 19, 0.7);
    line-height: 1.6;
    border-top: 1px solid rgba(7, 22, 19, 0.03);
    padding-top: 16px;
}

.faq-answer-content strong {
    color: var(--dark-green);
}

/* Active State */
.faq-item.active {
    border-color: var(--gold);
}

.faq-item.active .faq-question {
    color: var(--gold);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

/* FOOTER */
.main-footer {
    background-color: #040d0b;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px 0;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
}

.heart {
    color: var(--gold);
}


/* RESPONSIVE DESIGN (MEDIA QUERIES) */

/* Large Tablets & Desktops under 1024px */
@media (max-width: 1024px) {
    .hero-container {
        gap: 32px;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-image-column {
        width: 40vw;
    }
    
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
    
    .colorbar-container {
        gap: 32px;
    }
    
    .colorbar-title {
        font-size: 2.1rem;
    }
    
    .signup-container {
        gap: 40px;
    }
    
    .signup-title {
        font-size: 2.25rem;
    }
}

/* Tablets (max-width: 768px) */
@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        padding-bottom: 40px;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-title {
        max-width: 100%;
    }
    
    .hero-support {
        border-left: none;
        border-top: 2px solid var(--gold);
        padding-left: 0;
        padding-top: 12px;
        margin-left: auto;
        margin-right: auto;
        width: fit-content;
        margin-bottom: 32px;
    }
    
    .benefits-row {
        flex-direction: column;
        gap: 20px;
        align-items: center;
        width: 100%;
        max-width: 320px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .benefit-item {
        width: 100%;
        justify-content: flex-start;
    }
    
    .hero-image-column {
        position: relative;
        right: auto;
        top: auto;
        bottom: auto;
        width: 100%;
        height: 350px;
        margin-bottom: 32px;
        order: -1;
        display: flex;
        justify-content: center;
    }
    
    .diagonal-image-container {
        width: 100%;
        max-width: 500px;
        height: 100%;
    }
    
    .section-title {
        font-size: 1.85rem;
        margin-bottom: 36px;
    }
    
    .colorbar-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .colorbar-title {
        margin-left: auto;
        margin-right: auto;
    }
    
    .featured-brands {
        gap: 24px;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .signup-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .signup-info {
        text-align: center;
        align-items: center;
    }
    
    .signup-text {
        max-width: 100%;
    }
    
    .signup-card {
        padding: 32px 24px;
    }
}

/* Small Screen Phones (max-width: 480px) */
@media (max-width: 480px) {
    html {
        font-size: 15px;
    }
    
    .logo-container {
        margin-bottom: 32px;
    }
    
    .hero-title {
        font-size: 1.85rem;
    }
    
    .btn {
        width: 100%;
        padding: 16px 24px;
    }
    
    .hero-image-column {
        height: 280px;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .featured-brands {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .radio-options {
        flex-direction: column;
        gap: 12px;
    }
}

/* LUXURY DESIGN UTILITIES (MODELO ALIGNMENT) */
.glass-card {
    background: rgba(13, 13, 13, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(217, 168, 126, 0.15);
}

.btn-luxury {
    position: relative;
    overflow: hidden;
    transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.btn-luxury::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300%;
    height: 300%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%) rotate(45deg) translateY(100%);
    transition: transform 0.6s ease;
    pointer-events: none;
}

.btn-luxury:hover::after {
    transform: translate(-50%, -50%) rotate(45deg) translateY(-100%);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 30s linear infinite;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

/* HERO BACKGROUND CAROUSEL */
.hero-bg-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: opacity 2s ease-in-out;
    opacity: 0;
    z-index: 0;
}

.hero-bg-slide.active {
    opacity: 0.65;
}

@media (min-width: 1024px) {
    .hero-bg-slide.active {
        opacity: 0.85;
    }
}