/* -------------------------------------------------------------
   AMD BRINDES - DESIGN SYSTEM & LANDING PAGE STYLING (B2B LIGHT-DARK HYBRID)
   ------------------------------------------------------------- */

/* Local Typography - Chillax */
@font-face {
    font-family: 'Chillax';
    src: url('assets/fonts/Chillax-Light.woff2') format('woff2');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Chillax';
    src: url('assets/fonts/Chillax-Light.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Chillax';
    src: url('assets/fonts/Chillax-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Chillax';
    src: url('assets/fonts/Chillax-Medium.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Chillax';
    src: url('assets/fonts/Chillax-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Chillax';
    src: url('assets/fonts/Chillax-Bold.woff2') format('woff2');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

:root {
    /* Color Palette - Hybrid B2B */
    --bg-dark: #09090b;
    --bg-light: #ffffff;
    --bg-light-alt: #fafafa;
    
    /* Text Colors */
    --text-light-primary: #ffffff;
    --text-light-secondary: #a1a1aa;
    --text-dark-primary: #18181b;
    --text-dark-secondary: #52525b;
    --text-dark-muted: #71717a;
    
    /* Brand Accent (Coral-Rose Gradient) */
    --accent-color: #f27127;
    --accent-purple: #195973;
    --accent-gradient: linear-gradient(135deg, #f27127 0%, #f28705 100%);
    --accent-gradient-purple: linear-gradient(135deg, #f27127 0%, #195973 100%);
    --glow-pink: rgba(242, 113, 39, 0.15);
    
    /* Borders & Spacing */
    --border-light: rgba(255, 255, 255, 0.08);
    --border-dark: #e4e4e7;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    /* Fonts */
    --font-title: 'Chillax', sans-serif;
    --font-body: 'Chillax', sans-serif;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Reset & Basics */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-light);
    color: var(--text-dark-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

h1, h2 {
    font-family: var(--font-title);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark-primary);
}

h3, h4 {
    font-family: var(--font-title);
    font-weight: 500;
    line-height: 1.2;
    color: var(--text-dark-primary);
}

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

ul {
    list-style: none;
}

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

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-light-alt);
}
::-webkit-scrollbar-thumb {
    background: #d4d4d8;
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: #a1a1aa;
}

/* Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-title);
    font-weight: 700;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.875rem;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 4px 15px var(--glow-pink);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #f4823f 0%, #f29b2b 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(242, 113, 39, 0.3);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-dark);
    color: var(--text-dark-primary);
}

.btn-outline:hover {
    background: rgba(0, 0, 0, 0.03);
    border-color: #a1a1aa;
    transform: translateY(-2px);
}

.btn-glow {
    position: relative;
    overflow: hidden;
}

.btn-glow::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 45%,
        rgba(255, 255, 255, 0.15) 50%,
        transparent 55%
    );
    transform: rotate(45deg);
    transition: var(--transition-smooth);
    animation: shine 4s infinite linear;
}

@keyframes shine {
    0% { transform: translate(-50%, -50%) rotate(45deg); }
    100% { transform: translate(50%, 50%) rotate(45deg); }
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    font-size: 0.725rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-color);
    background: rgba(242, 113, 39, 0.06);
    border: 1px solid rgba(242, 113, 39, 0.15);
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.gradient-text {
    color: var(--accent-color);
}

.gradient-text-light {
    color: var(--accent-color);
}

/* Announcement Bar styling */
.announcement-bar {
    background: linear-gradient(135deg, #ea580c 0%, #f27127 100%);
    color: #ffffff;
    text-align: center;
    padding: 14px 24px;
    font-size: 0.85rem;
    font-weight: 500;
    font-family: var(--font-body);
    letter-spacing: -0.1px;
    z-index: 10;
    position: relative;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.announcement-bar p {
    margin: 0;
    line-height: 1.4;
}

.announcement-bar span {
    color: #ffffff; /* Clean high-contrast white */
    font-weight: 700;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0; /* Reverted top offset */
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 100;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: var(--transition-smooth);
}

.header.scrolled {
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border-dark);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.header-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo Image Container (No background pill) */
.logo-link {
    background: transparent;
    padding: 0;
    display: inline-flex;
    align-items: center;
    border: none;
    box-shadow: none;
    transition: var(--transition-smooth);
}

.logo-link:hover {
    transform: translateY(-1px);
}

.logo-image {
    height: 45px;
    width: auto;
    display: block;
    transition: var(--transition-smooth);
    filter: brightness(0) invert(1); /* Pure white on transparent hero */
}

.header.scrolled .logo-image {
    filter: none; /* Original color on white header */
}

.nav-list {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-light-secondary);
}

.header.scrolled .nav-link {
    color: var(--text-dark-secondary);
}

.nav-link:hover {
    color: #fff;
}

.header.scrolled .nav-link:hover {
    color: var(--text-dark-primary);
}

.header-cta {
    display: flex;
    align-items: center;
}

.btn-header-cta {
    display: none;
    padding: 8px 18px;
    font-size: 0.8rem;
    border-radius: var(--radius-full);
    margin-right: 0;
}

.header.scrolled .btn-header-cta {
    display: inline-flex;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: #fff;
    transition: var(--transition-smooth);
}

.header.scrolled .menu-toggle span {
    background-color: var(--text-dark-primary);
}

/* Hero Section (Optimized for 1920x1080 Viewport with Left-Aligned Layout) */
.hero {
    height: 100vh;
    min-height: 650px;
    max-height: 1080px;
    position: relative;
    overflow: hidden;
    background-color: #09090b;
    background-image: url('assets/background-hero.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(9, 9, 11, 0.95) 0%, rgba(9, 9, 11, 0.65) 45%, rgba(9, 9, 11, 0.1) 100%);
    z-index: 2;
    pointer-events: none;
}



.hero-container {
    display: flex;
    align-items: center;
    width: 100%;
    justify-content: flex-start;
    position: relative;
    z-index: 3;
}

.hero-content {
    max-width: 650px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding-top: 40px;
}

/* Hero Google Trust Badge */
.hero-google-trust {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: -12px;
    margin-bottom: 12px;
    font-size: 0.825rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition-smooth);
}

.hero-google-trust:hover {
    color: rgba(255, 255, 255, 0.85);
}

.google-g-svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.google-stars-minimal {
    display: flex;
    gap: 1.5px;
    color: #fbbf24; /* Google Star Color */
    font-size: 0.8rem;
    line-height: 1;
}

.google-trust-text {
    line-height: 1;
    font-weight: 500;
}

.google-trust-text strong {
    color: #ffffff;
    font-weight: 700;
}

.dot-separator {
    color: rgba(255, 255, 255, 0.2);
    margin: 0 6px;
}

@media (max-width: 480px) {
    .hero-google-trust {
        flex-wrap: wrap;
        justify-content: center;
        gap: 6px 8px;
    }
    .dot-separator {
        display: none;
    }
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -1.5px;
    color: #ffffff;
    text-align: left;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-light-secondary);
    margin-bottom: 24px;
    max-width: 580px;
    line-height: 1.5;
    text-align: left;
}

/* Vertical benefits list */
.hero-benefits {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
}

.hero-benefits li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.05rem;
    font-weight: 500;
    color: #ffffff;
}

.icon-check {
    width: 22px;
    height: 22px;
    color: var(--accent-color);
    flex-shrink: 0;
}

/* CTA Group & Buttons styling matching print but left-aligned */
.hero-cta-group {
    display: flex;
    gap: 16px;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 32px;
}

.btn-hero {
    padding: 16px 36px;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    transition: var(--transition-smooth);
}

/* Filled orange button with subtle radial glow behind it */
.btn-hero.btn-primary {
    background: linear-gradient(135deg, #ea580c 0%, #f28705 100%);
    color: #ffffff;
    border: 1px solid rgba(249, 115, 22, 0.5);
    box-shadow: 0 0 25px rgba(249, 115, 22, 0.4);
    position: relative;
}

.btn-hero.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 35px rgba(249, 115, 22, 0.6);
}

/* Outlined dark-pill button */
.btn-hero.btn-outline {
    background: rgba(255, 255, 255, 0.03);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.btn-hero.btn-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.3);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Floating Full-Width Brands Bar at the Bottom of Hero */
.hero-brands-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(9, 9, 11, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 18px 0;
    z-index: 10;
}

.hero-brands-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 32px;
}

.hero-brands-left {
    flex-shrink: 0;
}

.hero-brands-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 700;
    margin: 0;
}

.hero-brands-right {
    flex-grow: 1;
    max-width: 420px; /* Constrains display to show exactly 3 logos */
    overflow: hidden;
}

.hero-brands-carousel {
    width: 100%;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
}

/* Infinite fading sides effect */
.hero-brands-carousel::before,
.hero-brands-carousel::after {
    content: "";
    height: 100%;
    position: absolute;
    width: 60px;
    z-index: 2;
    pointer-events: none;
}

.hero-brands-carousel::before {
    left: 0;
    background: linear-gradient(to right, #09090b 0%, transparent 100%);
}

.hero-brands-carousel::after {
    right: 0;
    background: linear-gradient(to left, #09090b 0%, transparent 100%);
}

.hero-brands-track {
    display: flex;
    gap: 50px;
    animation: scroll-hero-brands 20s linear infinite;
    width: max-content;
    align-items: center;
}

.hero-brands-track img {
    height: 18px;
    width: auto;
    max-width: 90px;
    object-fit: contain;
    filter: brightness(0) invert(1) opacity(0.35);
    transition: var(--transition-smooth);
}

.hero-brands-track img:hover {
    filter: brightness(0) invert(1) opacity(0.85);
}

@keyframes scroll-hero-brands {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-50% - 25px)); /* Loop half of track + half of gap */
    }
}

/* Brands Marquee (Light theme section) */
.brands {
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-dark);
    padding: 48px 0;
    overflow: hidden;
}

.brands-title {
    text-align: center;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-dark-muted);
    margin-bottom: 24px;
    font-weight: 600;
}

.brands-slider {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.brands-slider::before,
.brands-slider::after {
    content: "";
    height: 100%;
    position: absolute;
    width: 150px;
    z-index: 2;
    pointer-events: none;
}

.brands-slider::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-light) 0%, transparent 100%);
}

.brands-slider::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-light) 0%, transparent 100%);
}

.brands-track {
    display: flex;
    width: calc(200px * 16);
    animation: scroll 35s linear infinite;
    gap: 40px;
}

.brand-item {
    width: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    user-select: none;
}

.brand-item img {
    height: 32px;
    width: auto;
    max-width: 130px;
    object-fit: contain;
    filter: grayscale(1) opacity(0.45);
    transition: var(--transition-smooth);
}

.brand-item:hover img {
    filter: grayscale(0) opacity(1);
    transform: scale(1.05);
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-200px * 8)); }
}

/* Section Common Layout for Light mode */
.section-header {
    margin-bottom: 56px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
    color: var(--text-dark-primary);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-dark-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Portfolio / Cases Section */
.portfolio {
    padding: 80px 0 0 0; /* Tighten top padding, remove bottom padding */
    background-color: var(--bg-light);
    position: relative;
    border-bottom: 1px solid var(--border-dark);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0; /* Zero spacing between cards */
    margin-top: 48px;
    width: 100%;
    background-color: #09090b; /* Hide sub-pixel browser rendering gaps */
}

.portfolio-card {
    background-color: var(--bg-light);
    border: none; /* Removed border */
    border-radius: 0; /* Removed border-radius for seamless fit */
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    aspect-ratio: 9 / 16; /* Stories Aspect Ratio */
    width: 100%;
}

.portfolio-card:hover {
    transform: scale(1.02); /* Slight zoom on hover instead of translate */
    z-index: 2;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.portfolio-card-img-wrapper {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.portfolio-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

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

.portfolio-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to top,
        rgba(9, 9, 11, 0.9) 0%,
        rgba(9, 9, 11, 0.4) 40%,
        rgba(9, 9, 11, 0.05) 70%,
        transparent 100%
    );
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.portfolio-card:hover .portfolio-card-overlay {
    padding-bottom: 28px;
}

.portfolio-card-logo {
    height: 24px;
    width: auto;
    max-width: 110px;
    object-fit: contain;
    object-position: left center;
    display: block;
    opacity: 0.9;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2)) brightness(0) invert(1);
    transition: var(--transition-smooth);
}

.portfolio-card:hover .portfolio-card-logo {
    transform: scale(1.05);
    opacity: 1;
}

@media (max-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

/* Kits Section (White background, light clean cards) */
.kits {
    padding: 100px 0;
    background-color: var(--bg-light-alt);
}

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

.kit-card {
    background-color: var(--bg-light);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition-smooth);
    position: relative;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02);
}

.kit-card-img-wrapper {
    aspect-ratio: 4 / 5;
    overflow: hidden;
    background: #f4f4f5;
    position: relative;
    border-bottom: 1px solid var(--border-dark);
}

.kit-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.kit-card:hover .kit-card-img {
    transform: scale(1.03);
}

.kit-card-body {
    padding: 32px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.kit-title {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--text-dark-primary);
}

.kit-description {
    color: var(--text-dark-secondary);
    font-size: 0.925rem;
    margin-bottom: 24px;
    min-height: 48px;
}

.kit-items-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
    flex-grow: 1;
}

.kit-items-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-dark-primary);
}

.bullet-icon {
    width: 16px;
    height: 16px;
    color: var(--accent-color);
    flex-shrink: 0;
}

.btn-kit {
    width: 100%;
    text-align: center;
}

/* Featured Card Premium */
.kit-card.featured {
    border: 1.5px solid var(--accent-color);
    box-shadow: 0 10px 25px rgba(242, 113, 39, 0.05);
}

.kit-card.featured:hover {
    box-shadow: 0 15px 30px rgba(242, 113, 39, 0.08);
}

.kit-card:not(.featured):hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.06);
    border-color: #ccc;
}

/* Custom backgrounds for Kit Cards based on AMD identity */
.kits-grid .kit-card:nth-child(1) {
    background-color: #f1f6f8; /* Soft Deep Teal tint */
    border-color: rgba(25, 89, 115, 0.15);
}
.kits-grid .kit-card:nth-child(2) {
    background-color: #fff5ee; /* Soft Orange tint */
    border-color: var(--accent-color);
}
.kits-grid .kit-card:nth-child(3) {
    background-color: #fcf9e8; /* Soft Yellow tint */
    border-color: rgba(242, 218, 99, 0.3);
}

.kits-grid .kit-card:nth-child(1):hover {
    border-color: rgba(25, 89, 115, 0.4);
}
.kits-grid .kit-card:nth-child(3):hover {
    border-color: rgba(242, 218, 99, 0.6);
}

.card-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--accent-gradient);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    z-index: 10;
    box-shadow: 0 4px 10px rgba(242, 113, 39, 0.2);
}

/* Before & After (Diferenciais) */
.compare {
    padding: 100px 0;
    background-color: #09090b; /* Zinc 950 Dark Background */
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

#diferenciais .section-title {
    color: #ffffff;
}

#diferenciais .section-subtitle {
    color: rgba(255, 255, 255, 0.65);
}

#diferenciais .section-subtitle strong {
    color: #ffffff;
    font-weight: 700;
}

.compare-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.compare-card {
    background: #18181b; /* Zinc 900 dark card */
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 40px;
    transition: var(--transition-smooth);
    overflow: hidden;
}

.compare-card.market-fail {
    border: 1px dashed rgba(239, 68, 68, 0.25);
}

.compare-card.kirra-success {
    border: 1px solid rgba(242, 113, 39, 0.2);
    box-shadow: 0 10px 30px rgba(242, 113, 39, 0.02);
    position: relative;
}

.compare-card:hover {
    transform: translateY(-4px);
}

.compare-card.market-fail:hover {
    box-shadow: 0 12px 24px rgba(239, 68, 68, 0.03);
}

.compare-card.kirra-success:hover {
    box-shadow: 0 12px 24px rgba(242, 113, 39, 0.05);
}

.compare-card-header {
    margin: -40px -40px 32px -40px;
    padding: 32px 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.market-fail .compare-card-header {
    background-color: #121214;
}

.kirra-success .compare-card-header {
    background-color: var(--accent-purple);
    border-bottom: none;
    position: relative;
}

/* Custom recommended badge for dark mode compare card */
.kirra-success::after {
    content: 'RECOMENDADO';
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 0.625rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.15);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    z-index: 5;
}

.compare-card-header h3 {
    font-size: 1.65rem;
    margin-bottom: 4px;
    color: #ffffff;
    font-weight: 500;
}

.market-fail .compare-card-header h3 {
    color: #f4f4f5;
}

.kirra-success .compare-card-header h3 {
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.compare-card-header .subtitle {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

.kirra-success .compare-card-header .subtitle {
    color: rgba(255, 255, 255, 0.85);
}

.compare-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.compare-list li {
    display: flex;
    gap: 16px;
}

.compare-list li div strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 4px;
    color: #ffffff;
}

.compare-list li div p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.fail-icon, .success-icon {
    width: 32px;
    height: 32px;
    padding: 6px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: -2px;
    box-sizing: border-box;
}

.fail-icon {
    color: #ef4444 !important;
    background-color: rgba(239, 68, 68, 0.12) !important;
    border: 1px solid rgba(239, 68, 68, 0.3) !important;
}

.success-icon {
    color: #10b981 !important;
    background-color: rgba(16, 185, 129, 0.12) !important;
    border: 1px solid rgba(16, 185, 129, 0.3) !important;
}

/* Testimonials */
.testimonials {
    padding: 100px 0;
    background-color: var(--bg-light-alt);
}

.google-badge {
    display: inline-flex;
    align-items: center;
    background: var(--bg-light);
    border: 1px solid var(--border-dark);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    gap: 8px;
    margin-top: 8px;
}

.google-rating {
    font-weight: 700;
}

.stars {
    color: #fbbf24;
    letter-spacing: 2px;
}

.reviews-count {
    color: var(--text-dark-secondary);
}

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

.testimonial-card {
    background: var(--bg-light);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-lg);
    padding: 36px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.01);
}

.testimonial-card:hover {
    border-color: #ccc;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-dark-primary);
    font-style: italic;
    margin-bottom: 32px;
    position: relative;
}

.testimonial-text::before {
    content: '"';
    font-size: 4rem;
    color: rgba(0, 0, 0, 0.03);
    position: absolute;
    top: -24px;
    left: -16px;
    font-family: Georgia, serif;
    pointer-events: none;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    color: #fff;
}

.avatar-c { background: linear-gradient(135deg, #3b82f6, #8b5cf6); }
.avatar-r { background: linear-gradient(135deg, #10b981, #3b82f6); }
.avatar-l { background: linear-gradient(135deg, #35bdf2, #f27127); }

.author-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark-primary);
}

.author-role {
    font-size: 0.8rem;
    color: var(--text-dark-muted);
}

/* About Section */
.about {
    position: relative;
    padding: 100px 0;
    background-image: linear-gradient(
        rgba(9, 9, 11, 0.85),
        rgba(9, 9, 11, 0.85)
    ), url('assets/background2.svg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #ffffff;
    text-align: center;
}

.about-grid {
    display: block;
    max-width: 800px;
    margin: 0 auto;
}

.about .section-title {
    color: #ffffff;
}

.about-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 16px;
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition-smooth);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.65);
    font-weight: 500;
}

.stat-number {
    font-family: var(--font-title);
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-dark-secondary);
    font-weight: 500;
    line-height: 1.3;
}

.ceo-card {
    background: var(--bg-light);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.ceo-image-container {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #f4f4f5;
}

.ceo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.ceo-info {
    padding: 32px;
}

.ceo-name {
    font-size: 1.25rem;
    margin-bottom: 4px;
    color: var(--text-dark-primary);
}

.ceo-title {
    font-size: 0.85rem;
    color: var(--text-dark-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.ceo-quote {
    font-size: 0.95rem;
    color: var(--text-dark-secondary);
    font-style: italic;
    border-left: 3px solid var(--accent-color);
    padding-left: 16px;
}

/* Contact Banner Section (Premium Clean B2B Banner) */
.contact-banner {
    padding: 100px 0;
    background-color: var(--bg-light-alt);
    border-top: 1px solid var(--border-dark);
    border-bottom: 1px solid var(--border-dark);
}

.contact-banner-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.contact-banner-desc {
    font-size: 1.125rem;
    color: var(--text-dark-secondary);
    margin-bottom: 32px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-info-list li {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-dark-primary);
}

.list-icon {
    font-size: 1.25rem;
    background: var(--bg-light);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-dark);
    box-shadow: 0 2px 6px rgba(0,0,0,0.02);
}

.action-card {
    background: var(--bg-light);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.03);
    text-align: center;
}

.action-card-title {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.action-card-subtitle {
    font-size: 0.9rem;
    color: var(--text-dark-secondary);
    margin-bottom: 24px;
}

.btn-large {
    font-size: 0.95rem;
    padding: 18px 24px;
}

/* FAQ Accordion Section */
.faq {
    padding: 100px 0;
    background-color: #09090b; /* Zinc 950 Dark Background */
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

#faq .section-title {
    color: #ffffff;
}

#faq .section-subtitle {
    color: rgba(255, 255, 255, 0.65);
}

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

.faq-item {
    background: #18181b; /* Zinc 900 Dark Card background */
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.faq-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: var(--font-title);
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    text-align: left;
    outline: none;
}

.faq-arrow {
    width: 20px;
    height: 20px;
    color: rgba(255, 255, 255, 0.5);
    transition: transform 0.3s ease;
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-content p {
    padding: 0 24px 24px 24px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.6;
}

.faq-item.active {
    border-color: var(--accent-color);
    background: #1c1c21; /* Slightly lighter zinc dark background for open state */
    box-shadow: 0 8px 25px rgba(242, 113, 39, 0.05);
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
    color: var(--accent-color);
}

/* Footer Section */
.footer {
    background: #ffffff;
    border-top: 1px solid var(--border-dark);
    padding-top: 80px;
    padding-bottom: 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    height: 50px;
    margin-bottom: 16px;
    filter: none;
}

.footer-desc {
    color: #000000;
    font-size: 0.925rem;
    max-width: 280px;
}

.btn-footer-cta {
    padding: 10px 20px;
    font-size: 0.8rem;
    border-radius: var(--radius-full);
    margin-top: 16px;
    display: inline-flex;
}

.footer-title {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
    color: #000000;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links li a, .btn-footer-link {
    font-size: 0.9rem;
    color: #000000;
}

.btn-footer-link {
    background: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    font-family: var(--font-body);
    transition: var(--transition-smooth);
    padding: 0;
}

.footer-links li a:hover, .btn-footer-link:hover {
    color: var(--accent-color);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--border-dark);
    padding-top: 30px;
    font-size: 0.8rem;
    color: #000000;
}

/* -------------------------------------------------------------
   QUOTE MODAL POPUP FORM (STYLING)
   ------------------------------------------------------------- */
.quote-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(9, 9, 11, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.quote-modal-overlay.open {
    opacity: 1;
    pointer-events: all;
}

.quote-modal-box {
    background: #ffffff;
    width: 90%;
    max-width: 480px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-dark);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    padding: 36px;
    display: flex;
    flex-direction: column;
}

.quote-modal-overlay.open .quote-modal-box {
    transform: scale(1);
}

.quote-modal-close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    background: #f4f4f5;
    border: 1px solid var(--border-dark);
    color: var(--text-dark-primary);
    font-size: 1.25rem;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    font-weight: 700;
    z-index: 10;
}

.quote-modal-close-btn:hover {
    background: #e4e4e7;
    transform: scale(1.05);
}

/* Dynamic Offer Banner */
.offer-banner {
    background: #fff7ed;
    border: 1px solid #ffedd5;
    padding: 10px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #c2410c;
    font-size: 0.825rem;
    font-weight: 600;
    line-height: 1.3;
}

.offer-icon {
    font-size: 1.3rem;
}

.offer-banner span {
    color: #ea580c;
    font-weight: 700;
}

.quote-modal-header {
    margin-bottom: 24px;
}

.quote-modal-header h3 {
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.modal-form-subtitle {
    font-size: 0.85rem;
    color: var(--text-dark-secondary);
}

.modal-quote-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-quote-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.modal-quote-form .form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-dark-secondary);
}

.modal-quote-form .form-group input, .modal-quote-form .form-group select {
    background: var(--bg-light-alt);
    border: 1px solid var(--border-dark);
    color: var(--text-dark-primary);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    width: 100%;
    outline: none;
}

.modal-quote-form .form-group input:focus, .modal-quote-form .form-group select:focus {
    border-color: var(--accent-color);
    background: #ffffff;
    box-shadow: 0 0 10px rgba(242, 113, 39, 0.08);
}

.btn-submit {
    background: #25d366;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.2);
}

.btn-submit:hover {
    background: #20ba5a;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
}

.whatsapp-icon {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    fill: currentColor;
    flex-shrink: 0;
}

/* -------------------------------------------------------------
   FLOATING VIDEO PLAYER WIDGET
   ------------------------------------------------------------- */
.video-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.video-widget.visible {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

.video-tooltip {
    background: rgba(9, 9, 11, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 12px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 160px;
    position: relative;
    animation: bounceTooltip 5s infinite;
    transform-origin: bottom right;
    transition: var(--transition-smooth);
}

.video-tooltip p {
    font-size: 0.8rem;
    font-weight: 600;
    color: #ffffff;
    line-height: 1.35;
    text-align: center;
    width: 100%;
    margin: 0;
}

.tooltip-close {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
    cursor: pointer;
    line-height: 1;
    font-weight: 700;
    transition: var(--transition-smooth);
    position: absolute;
    top: 8px;
    right: 8px;
}

.tooltip-close:hover {
    color: #ffffff;
}

.video-container {
    width: 160px;
    height: 280px;
    border-radius: var(--radius-lg);
    border: 1.5px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    background: #000;
    transition: var(--transition-bounce);
}

.video-container:hover {
    transform: translateY(-8px) scale(1.03);
    border-color: rgba(242, 113, 39, 0.4);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.18);
}

.widget-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.video-header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 10px;
    background: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, transparent 100%);
    display: flex;
    justify-content: space-between;
    align-items: center;
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 10;
}

.video-container:hover .video-header {
    opacity: 1;
}

.video-btn {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.video-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.video-mute svg {
    width: 14px;
    height: 14px;
}

.video-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 12px 10px;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    z-index: 10;
}

.live-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 0, 0, 0.6);
    padding: 4px 8px;
    border-radius: var(--radius-full);
    font-size: 0.6rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.5px;
    border: 1px solid rgba(255,255,255,0.08);
}

.live-dot {
    width: 6px;
    height: 6px;
    background: #ef4444;
    border-radius: var(--radius-full);
    display: inline-block;
    animation: pulseRed 1.5s infinite;
}

.video-expand {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.video-expand svg {
    width: 12px;
    height: 12px;
}

.video-expand:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* Maximized Video Modal */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(9, 9, 11, 0.95);
    backdrop-filter: blur(16px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.video-modal.open {
    opacity: 1;
    pointer-events: all;
}

.video-modal-content {
    width: 90%;
    max-width: 440px;
    aspect-ratio: 9/16;
    background: #000;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.video-modal.open .video-modal-content {
    transform: scale(1);
}

.video-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(0,0,0,0.6);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    cursor: pointer;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-video-wrapper {
    width: 100%;
    height: 100%;
}

.modal-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hidden {
    display: none !important;
}

/* -------------------------------------------------------------
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ------------------------------------------------------------- */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }
    .kits-grid {
        gap: 20px;
    }
    .compare-container {
        gap: 24px;
    }
}

@media (max-width: 900px) {
    .hero {
        height: auto;
        padding-top: 120px;
        padding-bottom: 80px;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-subtitle {
        margin: 0 auto 28px auto;
    }
    
    .hero-benefits {
        align-items: center;
    }
    
    .kits-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 0 auto;
    }
    
    .kit-card.featured {
        transform: scale(1);
    }
    
    .compare-container {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
        max-width: 100%;
        margin: 0 auto;
    }
    
    .about-content {
        text-align: center;
    }
    
    .about-desc {
        max-width: 600px;
        margin: 0 auto 40px auto;
    }
    
    .about-ceo {
        max-width: 450px;
        margin: 0 auto;
        width: 100%;
    }
    
    .contact-banner-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .contact-banner-text {
        text-align: center;
    }
    
    .contact-info-list {
        align-items: center;
    }
    
    .action-card {
        max-width: 500px;
        margin: 0 auto;
        width: 100%;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .footer-desc {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: #ffffff;
        z-index: 99;
        transition: var(--transition-smooth);
        padding: 40px 24px;
        border-top: 1px solid var(--border-dark);
    }
    
    .nav.open {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }
    
    .nav-link {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--text-dark-primary) !important;
    }
    
    .menu-toggle.open span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.open span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.open span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .btn-header-cta {
        display: none !important; /* Hide header CTA button on mobile to keep header clean */
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .compare-card {
        padding: 24px;
    }
    
    .quote-modal-box {
        padding: 24px;
    }
    
    .video-widget {
        bottom: 16px;
        right: 16px;
    }
    
    .video-tooltip {
        width: 110px;
        padding: 8px 10px;
        gap: 4px;
    }
    
    .video-tooltip p {
        font-size: 0.725rem;
    }
    
    .video-container {
        width: 110px;
        height: 185px;
        border-radius: var(--radius-md);
    }
    
    .hero-brands-container {
        flex-direction: column;
        gap: 12px;
        text-align: center;
        justify-content: center;
    }
    
    .hero-brands-right {
        max-width: 260px; /* shows 2 logos at a time on mobile */
        margin: 0 auto;
    }
}

/* Custom styles for Monte seu kit options in the dynamic modal */
.kit-type-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 8px;
    width: 100%;
}

.kit-type-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-md);
    cursor: pointer;
    background: var(--bg-light);
    transition: var(--transition-smooth);
    font-weight: 500;
    color: var(--text-dark-primary);
    box-sizing: border-box;
}

.kit-type-option:hover {
    border-color: var(--accent-color);
    background: rgba(242, 113, 39, 0.02);
}

.kit-type-option input[type="radio"] {
    accent-color: var(--accent-color);
    width: 18px;
    height: 18px;
    cursor: pointer;
    margin: 0;
}

.kit-type-option:has(input[type="radio"]:checked) {
    border-color: var(--accent-color);
    background: rgba(242, 113, 39, 0.04);
    box-shadow: 0 0 0 1px var(--accent-color);
}

/* Catalog Redirection Button for Montar Kit */
.btn-orange-catalog {
    background: linear-gradient(135deg, #ea580c 0%, #f28705 100%) !important;
    border: 1px solid rgba(249, 115, 22, 0.5) !important;
    box-shadow: 0 0 15px rgba(249, 115, 22, 0.3) !important;
    color: #ffffff !important;
    width: 100%;
}

.btn-orange-catalog:hover {
    background: linear-gradient(135deg, #dd5205 0%, #ea660a 100%) !important;
    box-shadow: 0 0 25px rgba(249, 115, 22, 0.5) !important;
    transform: translateY(-1px) !important;
}

/* Legal content pages styling */
.legal-section {
    padding: 140px 0 80px 0;
    background: var(--bg-light);
    color: var(--text-dark-primary);
}

.legal-container {
    max-width: 800px;
    margin: 0 auto;
}

.legal-title {
    font-size: 2.5rem;
    margin-bottom: 24px;
    font-family: var(--font-title);
    font-weight: 800;
}

.legal-body {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-dark-secondary);
}

.legal-body h3 {
    font-size: 1.4rem;
    margin-top: 32px;
    margin-bottom: 16px;
    color: var(--text-dark-primary);
}

.legal-body p {
    margin-bottom: 16px;
}

.legal-body ul {
    list-style: disc;
    margin-left: 20px;
    margin-bottom: 16px;
}

.legal-body li {
    margin-bottom: 8px;
}

.legal-body strong {
    color: var(--text-dark-primary);
}

/* Custom minimum kits badge */
.badge-min-kits {
    display: inline-block;
    padding: 5px 9px;
    font-size: 0.725rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #ffffff;
    background-color: var(--accent-color);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    width: fit-content;
}

/* Security Seals inside Footer */
.footer-security-seals {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.security-seal-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: #f4f4f5;
    border: 1px solid #e4e4e7;
    border-radius: var(--radius-md);
    padding: 10px 14px;
    min-width: 155px;
    box-sizing: border-box;
}

.seal-icon {
    width: 28px;
    height: 28px;
    color: #52525b;
    flex-shrink: 0;
}

.seal-text-container {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
    text-align: left;
}

.seal-desc {
    font-size: 0.65rem;
    color: #52525b;
    font-weight: 400;
}

.seal-desc-caps {
    font-size: 0.6rem;
    color: #52525b;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.seal-title {
    font-size: 0.85rem;
    font-weight: 800;
    color: #18181b;
}

.seal-info {
    font-size: 0.6rem;
    color: #52525b;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Modal submit button disabled state styling */
.btn-submit:disabled {
    background: #a1a1aa !important;
    color: #71717a !important;
    cursor: not-allowed !important;
    box-shadow: none !important;
    transform: none !important;
}