/* ==========================================
   TUI TECNOLOGIA - STYLES
   Revenda Autorizada Kaspersky
   ========================================== */

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary-color: #00b894;
    --primary-dark: #041a3a;
    --primary-light: #54f4dd;
    --secondary-color: #ffffff;
    --secondary-dark: #dce9ff;
    --accent-color: #7df9ff;
    --text-dark: #eef6ff;
    --text-light: #a9bdd6;
    --text-white: #ffffff;
    --bg-light: #06152f;
    --bg-white: #071f45;
    --card-bg: rgba(8, 30, 68, 0.78);
    --card-bg-strong: rgba(10, 39, 85, 0.92);
    --border-color: rgba(255, 255, 255, 0.14);
    --success-color: #25d366;
    --gradient-primary: linear-gradient(135deg, #041a3a 0%, #062a63 48%, #00a98f 100%);
    --gradient-hero: radial-gradient(circle at 78% 20%, rgba(0, 184, 148, 0.33) 0%, transparent 28%), linear-gradient(135deg, #020b1f 0%, #041a3a 48%, #082b65 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Segoe UI', system-ui, -apple-system, sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 8px 18px rgba(0, 9, 28, 0.22);
    --shadow-md: 0 14px 32px rgba(0, 9, 28, 0.28);
    --shadow-lg: 0 22px 50px rgba(0, 9, 28, 0.38);
    --shadow-xl: 0 30px 75px rgba(0, 9, 28, 0.48);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ==========================================
   DARK MODE THEME
   ========================================== */
[data-theme="light"] {
    --primary-color: #006c67;
    --primary-dark: #004d49;
    --primary-light: #008c85;
    --secondary-color: #ff6b35;
    --secondary-dark: #e55a2b;
    --accent-color: #ffd23f;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --text-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --card-bg: #ffffff;
    --card-bg-strong: #ffffff;
    --border-color: #e0e0e0;
    --gradient-primary: linear-gradient(135deg, #006c67 0%, #008c85 100%);
    --gradient-hero: linear-gradient(135deg, rgba(0, 108, 103, 0.95) 0%, rgba(0, 140, 133, 0.9) 100%);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] {
    --text-dark: #e8e8e8;
    --text-light: #b0b0b0;
    --text-white: #ffffff;
    --bg-light: #06152f;
    --bg-white: #071f45;
    --card-bg: rgba(8, 30, 68, 0.78);
    --card-bg-strong: rgba(10, 39, 85, 0.92);
    --border-color: rgba(255, 255, 255, 0.14);
}

/* ==========================================
   SCROLL REVEAL ANIMATIONS
   ========================================== */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

.reveal-delay-1 {
    transition-delay: 0.1s;
}

.reveal-delay-2 {
    transition-delay: 0.2s;
}

.reveal-delay-3 {
    transition-delay: 0.3s;
}

.reveal-delay-4 {
    transition-delay: 0.4s;
}

/* ==========================================
   LAZY LOADING IMAGES
   ========================================== */
img[data-src] {
    opacity: 0;
    transition: opacity 0.5s ease;
}

img[data-src].loaded {
    opacity: 1;
}

.lazy-img-wrapper {
    position: relative;
    overflow: hidden;
    background: var(--bg-light);
}

.lazy-img-wrapper::before {
    content: '';
    display: block;
    padding-top: 56.25%; /* 16:9 aspect ratio */
}

.lazy-img-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lazy-placeholder {
    background: linear-gradient(90deg, var(--bg-light) 0%, var(--border-color) 50%, var(--bg-light) 100%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* ==========================================
   SKELETON LOADING STATES
   ========================================== */
.skeleton {
    background: linear-gradient(90deg, var(--bg-light) 0%, var(--border-color) 50%, var(--bg-light) 100%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 4px;
}

.skeleton-text {
    height: 1em;
    margin-bottom: 0.5em;
    border-radius: 4px;
}

.skeleton-title {
    height: 2em;
    width: 60%;
    margin-bottom: 1em;
}

.skeleton-paragraph {
    height: 1em;
    margin-bottom: 0.5em;
}

.skeleton-paragraph:last-child {
    width: 80%;
}

.skeleton-card {
    background: var(--bg-white);
    border-radius: 10px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.skeleton-card .skeleton-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
}

.skeleton-card .skeleton-title {
    height: 1.5em;
    width: 70%;
    margin: 0 auto var(--spacing-sm);
}

.skeleton-card .skeleton-text {
    height: 1em;
    margin-bottom: 0.5em;
}

.skeleton-button {
    height: 44px;
    width: 120px;
    border-radius: 5px;
    margin-top: var(--spacing-md);
}

.skeleton-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

/* Hide skeleton when content is loaded */
.content-loaded .skeleton,
.content-loaded .skeleton-card {
    display: none;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    background: radial-gradient(circle at top left, rgba(0, 184, 148, 0.16), transparent 30%), radial-gradient(circle at 85% 10%, rgba(125, 249, 255, 0.11), transparent 26%), var(--bg-light);
    transition: background-color var(--transition-normal), color var(--transition-normal);
    line-height: 1.6;
    background-color: var(--bg-light);
    min-height: 100vh;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 78%);
}

[data-theme="light"] body {
    background: var(--bg-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */

.header {
    background: rgba(3, 15, 38, 0.86);
    box-shadow: 0 10px 30px rgba(0, 8, 24, 0.25);
    border-bottom: 1px solid var(--border-color);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    position: sticky;
    top: 0;
    z-index: 1000;
}

[data-theme="light"] .header {
    background-color: rgba(255, 255, 255, 0.92);
}

.navbar {
    padding: var(--spacing-sm) 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 2rem;
    color: var(--text-white);
    font-weight: 900;
    letter-spacing: -0.06em;
    margin-bottom: 0.2rem;
    line-height: 0.9;
    text-transform: uppercase;
}

.logo h1 span {
    color: var(--primary-light);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
}

[data-theme="light"] .logo h1 {
    color: var(--primary-color);
}

[data-theme="light"] .logo h1 span {
    color: var(--secondary-color);
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--primary-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-white);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border: 1px solid transparent;
    border-radius: 999px;
    transition: all var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu a.active {
    background: rgba(0, 184, 148, 0.15);
    border-color: rgba(84, 244, 221, 0.35);
    color: var(--text-white);
}

[data-theme="light"] .nav-menu a {
    color: var(--text-dark);
}

[data-theme="light"] .nav-menu a:hover,
[data-theme="light"] .nav-menu a.active {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
}

.cart-icon {
    position: relative;
    color: var(--text-dark);
    font-size: 1.3rem;
    cursor: pointer;
    transition: color var(--transition-fast);
    padding: 0.5rem;
}

.cart-icon:hover {
    color: var(--primary-color);
}

.cart-count {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--secondary-color);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-dark);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 0.5rem;
    transition: all var(--transition-fast);
    border-radius: 50%;
}

.theme-toggle:hover {
    background: rgba(0, 108, 103, 0.1);
    transform: scale(1.1);
}

[data-theme="dark"] .theme-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

.theme-toggle i {
    transition: transform var(--transition-normal);
}

.theme-toggle:active i {
    transform: rotate(360deg);
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero {
    background: var(--gradient-hero);
    padding: clamp(4rem, 8vw, 7rem) 0;
    color: var(--text-white);
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="120" height="120" xmlns="http://www.w3.org/2000/svg"><circle cx="20" cy="20" r="1.6" fill="white" opacity="0.22"/><circle cx="84" cy="54" r="1.2" fill="%237df9ff" opacity="0.28"/><path d="M10 95 C 30 70, 55 120, 82 90 S 112 68, 122 80" fill="none" stroke="white" stroke-width="1" opacity="0.12"/></svg>');
    opacity: 0.8;
}

.hero::after {
    content: '';
    position: absolute;
    left: -8%;
    right: -8%;
    bottom: -72px;
    height: 230px;
    background: url('data:image/svg+xml,<svg viewBox="0 0 1440 260" xmlns="http://www.w3.org/2000/svg"><path d="M0 135 C 170 40, 265 235, 430 135 S 700 70, 875 150 S 1160 205, 1440 75" fill="none" stroke="white" stroke-width="2" opacity="0.38"/><path d="M0 160 C 190 70, 280 240, 460 155 S 725 88, 910 170 S 1175 220, 1440 105" fill="none" stroke="%237df9ff" stroke-width="1.4" opacity="0.26"/><path d="M0 185 C 210 95, 290 245, 485 178 S 745 112, 930 196 S 1190 240, 1440 130" fill="none" stroke="white" stroke-width="1.2" opacity="0.22"/></svg>') center/cover no-repeat;
    z-index: 0;
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
    gap: var(--spacing-lg);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: fadeInLeft 0.8s ease;
}

.hero-kicker,
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    width: fit-content;
    margin-bottom: 1.15rem;
    padding: 0.55rem 1rem;
    border: 1px solid rgba(84, 244, 221, 0.38);
    border-radius: 999px;
    background: rgba(0, 184, 148, 0.12);
    color: var(--primary-light);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    box-shadow: inset 0 0 22px rgba(84, 244, 221, 0.08);
    max-width: 100%;
    white-space: normal;
}

.hero-title {
    font-size: clamp(2.55rem, 6vw, 5rem);
    font-weight: 900;
    margin-bottom: var(--spacing-sm);
    line-height: 0.98;
    letter-spacing: -0.05em;
    text-transform: uppercase;
    text-shadow: 0 10px 28px rgba(0, 0, 0, 0.36);
    overflow-wrap: anywhere;
}

.hero-subtitle {
    font-size: 1.22rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
    max-width: 640px;
    color: #d8e8ff;
}

.hero-service-tags {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.hero-service-tags span {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.75rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.075);
    color: var(--text-white);
    font-weight: 800;
    text-transform: uppercase;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.hero-service-tags i {
    color: var(--primary-light);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.hero-image {
    text-align: left;
    animation: fadeInRight 0.8s ease;
}

.hero-image > i {
    font-size: 15rem;
    color: rgba(255, 255, 255, 0.2);
    animation: float 3s ease-in-out infinite;
}

.hero-brand-card {
    position: relative;
    overflow: hidden;
    padding: clamp(1.5rem, 4vw, 2.4rem);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 34px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.045));
    box-shadow: var(--shadow-xl), inset 0 1px 0 rgba(255, 255, 255, 0.18);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    max-width: 100%;
}

.hero-brand-card::before {
    content: '';
    position: absolute;
    inset: auto -18% -22% -18%;
    height: 180px;
    background: url('data:image/svg+xml,<svg viewBox="0 0 600 180" xmlns="http://www.w3.org/2000/svg"><path d="M0 95 C 80 25, 130 155, 220 90 S 360 42, 455 110 S 545 150, 600 84" fill="none" stroke="white" stroke-width="2" opacity="0.42"/><path d="M0 120 C 90 50, 145 165, 240 112 S 370 68, 470 135 S 560 165, 600 110" fill="none" stroke="%237df9ff" stroke-width="1.5" opacity="0.32"/></svg>') center/cover no-repeat;
    pointer-events: none;
}

.hero-logo-mark {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.65rem;
}

.hero-logo-mark strong {
    font-size: clamp(4.8rem, 11vw, 8.25rem);
    line-height: 0.78;
    letter-spacing: -0.1em;
    color: #ffffff;
    text-shadow: 0 14px 36px rgba(0, 0, 0, 0.36);
}

.hero-logo-mark span {
    margin-top: 0.75rem;
    color: #ffffff;
    font-weight: 900;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.authorized-card {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1.4rem;
    padding: 0.78rem 1rem;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(0, 184, 148, 0.95), rgba(0, 119, 103, 0.95));
    color: #ffffff;
    box-shadow: 0 18px 35px rgba(0, 184, 148, 0.24);
}

.authorized-card i {
    font-size: 1.6rem;
    color: #ffffff;
    animation: none;
}

.authorized-card strong,
.authorized-card span {
    display: block;
    line-height: 1.05;
}

.authorized-card span {
    font-size: 0.74rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    opacity: 0.88;
}

.hero-mini-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.hero-mini-card {
    padding: 1rem;
    border-left: 2px solid rgba(255, 255, 255, 0.42);
    background: rgba(255, 255, 255, 0.06);
    border-radius: 0 16px 16px 0;
}

.hero-mini-card h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.45rem;
    color: #ffffff;
    font-size: 1rem;
    line-height: 1.1;
    text-transform: uppercase;
}

.hero-mini-card h3 i {
    font-size: 1.2rem;
    color: var(--primary-light);
    animation: none;
}

.hero-mini-card ul {
    list-style: none;
    color: #d8e8ff;
    font-size: 0.92rem;
}

.hero-mini-card li + li {
    margin-top: 0.25rem;
}

.hero-contact-strip {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 0.55rem;
    color: #ffffff;
}

.hero-contact-strip strong {
    display: inline-block;
    width: fit-content;
    border-bottom: 2px solid rgba(255, 255, 255, 0.42);
    font-size: 1.3rem;
}

.hero-contact-strip a,
.hero-contact-strip span {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
    line-height: 1.25;
}

.hero-contact-strip i {
    flex: 0 0 1.35rem;
    width: 1.35rem;
    margin-right: 0;
    color: var(--primary-light);
    font-size: 1rem;
    animation: none;
    line-height: 1;
    text-align: center;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ==========================================
   BUTTONS
   ========================================== */

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    color: #02142f;
    box-shadow: 0 14px 30px rgba(0, 184, 148, 0.26);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ffffff 0%, var(--primary-light) 100%);
    color: #02142f;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--text-white);
    border: 2px solid rgba(255, 255, 255, 0.74);
}

.btn-secondary:hover {
    background-color: var(--text-white);
    color: var(--primary-color);
}

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

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.btn-success {
    background-color: var(--success-color);
    color: var(--text-white);
}

.btn-success:hover {
    background-color: #1eaa52;
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

/* ==========================================
   SECTIONS
   ========================================== */

.features,
.products-preview,
.trust-section,
.marketplace,
.about-content,
.mvv-section,
.why-choose,
.partner-section,
.commitment-section,
.contact-section,
.faq-section,
.benefits-section {
    padding: var(--spacing-xl) 0;
}

.features,
.products-preview,
.marketplace,
.about-content,
.why-choose,
.commitment-section,
.contact-section,
.faq-section {
    background: transparent;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--text-white);
    font-weight: 700;
}

[data-theme="light"] .section-title {
    color: var(--primary-color);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

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

/* ==========================================
   FEATURES GRID
   ========================================== */

.features {
    background-color: transparent;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-card {
    background: var(--card-bg);
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: 22px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(84, 244, 221, 0.36);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary-light);
    margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-light);
}

/* ==========================================
   PRODUCTS PREVIEW
   ========================================== */

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.product-card {
    background: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: 24px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(84, 244, 221, 0.42);
}

.product-card.featured {
    border-color: rgba(84, 244, 221, 0.5);
    background: linear-gradient(145deg, rgba(0, 184, 148, 0.18), rgba(255, 255, 255, 0.07));
}

.product-card .badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    color: #02142f;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.product-icon {
    font-size: 4rem;
    color: var(--primary-light);
    margin-bottom: var(--spacing-sm);
}

.product-card.featured .product-icon {
    color: var(--primary-light);
}

.product-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-dark);
}

.product-card p {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.view-all-products {
    margin-top: 3rem;
}

/* ==========================================
   TRUST SECTION
   ========================================== */

.trust-section {
    background: radial-gradient(circle at 20% 10%, rgba(125, 249, 255, 0.15), transparent 28%), var(--gradient-primary);
    color: var(--text-white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.trust-section::after,
.cta-section::after,
.page-header::after {
    content: '';
    position: absolute;
    left: -10%;
    right: -10%;
    bottom: -70px;
    height: 170px;
    background: url('data:image/svg+xml,<svg viewBox="0 0 1440 220" xmlns="http://www.w3.org/2000/svg"><path d="M0 112 C 190 38, 300 188, 480 112 S 760 50, 950 132 S 1220 190, 1440 88" fill="none" stroke="white" stroke-width="1.6" opacity="0.24"/><path d="M0 142 C 180 72, 320 202, 510 142 S 795 88, 980 165 S 1230 205, 1440 118" fill="none" stroke="%237df9ff" stroke-width="1.2" opacity="0.18"/></svg>') center/cover no-repeat;
    pointer-events: none;
}

.trust-section h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.trust-section > .container > p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    opacity: 0.95;
}

.trust-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.stat h3 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.stat p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* ==========================================
   CTA SECTION
   ========================================== */

.cta-section {
    background: radial-gradient(circle at 80% 10%, rgba(0, 184, 148, 0.18), transparent 30%), rgba(3, 15, 38, 0.74);
    padding: var(--spacing-xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--border-color);
}

.cta-section h2 {
    font-size: 2.5rem;
    color: var(--text-white);
    margin-bottom: var(--spacing-sm);
}

.cta-section p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

/* ==========================================
   PAGE HEADER
   ========================================== */

.page-header {
    background: radial-gradient(circle at 80% 18%, rgba(0, 184, 148, 0.25), transparent 30%), var(--gradient-primary);
    color: var(--text-white);
    padding: clamp(3rem, 7vw, 5rem) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header h1 {
    font-size: clamp(2.4rem, 5vw, 4rem);
    line-height: 0.98;
    letter-spacing: -0.045em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* ==========================================
   MARKETPLACE / PRODUCTS PAGE
   ========================================== */

.filters-section {
    background-color: rgba(3, 15, 38, 0.54);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
}

.filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.6rem 1.5rem;
    border: 1px solid rgba(84, 244, 221, 0.35);
    background: rgba(255, 255, 255, 0.07);
    color: var(--text-white);
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    color: #02142f;
}

.category-section {
    margin-bottom: var(--spacing-xl);
}

.category-title {
    font-size: 2rem;
    color: var(--text-white);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 3px solid var(--primary-color);
}

.product-detail-card {
    background: var(--card-bg-strong);
    border-radius: 24px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    position: relative;
    transition: all var(--transition-normal);
}

.product-detail-card:hover {
    box-shadow: var(--shadow-xl);
    border-color: rgba(84, 244, 221, 0.42);
}

.product-badge {
    position: absolute;
    top: -15px;
    left: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    color: #02142f;
    padding: 0.4rem 1.2rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.product-badge.popular {
    background: linear-gradient(135deg, #ffffff, var(--primary-light));
    color: #02142f;
}

.product-badge.premium {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: var(--text-dark);
}

.product-badge.business {
    background: linear-gradient(135deg, #0b5cff, #00b894);
    color: var(--text-white);
}

.product-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding-top: var(--spacing-sm);
}

.product-icon-large {
    font-size: 4rem;
    color: var(--primary-light);
}

.product-header h3 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 0.3rem;
}

.product-tagline {
    font-size: 1rem;
    color: var(--text-light);
}

.product-rating {
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.product-rating i {
    color: #ffd700;
    font-size: 0.9rem;
}

.product-rating span {
    margin-left: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-light);
}

.product-features {
    margin-bottom: var(--spacing-md);
}

.product-features h4 {
    font-size: 1.2rem;
    color: var(--primary-light);
    margin-bottom: var(--spacing-sm);
}

.product-features ul {
    list-style: none;
}

.product-features li {
    padding: 0.5rem 0;
    color: var(--text-dark);
}

.product-features li i {
    color: var(--primary-light);
    margin-right: var(--spacing-xs);
}

.pricing-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--border-color);
}

.price-option {
    text-align: center;
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    transition: all var(--transition-fast);
}

.price-option:hover {
    background-color: rgba(0, 184, 148, 0.12);
    transform: scale(1.05);
}

.price-option .devices {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.price-container {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    margin-bottom: 1rem;
}

.price-old {
    font-size: 1rem;
    color: var(--text-light);
    text-decoration: line-through;
}

.price-option .price {
    display: block;
    font-size: 2rem;
    color: var(--primary-light);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.price-note {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-light);
    font-style: italic;
}

.promo-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    text-align: center;
    font-size: 0.95rem;
}

.promo-badge i {
    color: #ffd700;
    margin-right: 0.5rem;
}

.product-footer {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.product-footer p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.product-footer i {
    color: var(--primary-color);
    margin: 0 0.3rem;
}

/* ==========================================
   DEVICE CALCULATOR
   ========================================== */
.device-calculator-section {
    margin: var(--spacing-xl) 0;
}

.calculator-card {
    background: radial-gradient(circle at 20% 10%, rgba(125, 249, 255, 0.16), transparent 25%), linear-gradient(135deg, #031636 0%, #073a77 62%, #00a98f 100%);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 28px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-xl);
}

.calculator-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.calculator-header i {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.calculator-header h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.calculator-header p {
    opacity: 0.9;
    font-size: 1.1rem;
}

.calculator-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.device-counter {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 20px;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.device-type {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.device-type:last-child {
    border-bottom: none;
}

.device-type i {
    font-size: 1.5rem;
    margin-right: var(--spacing-sm);
}

.device-type span:first-of-type {
    flex: 1;
    font-size: 1.1rem;
}

.counter-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.counter-controls button {
    background: rgba(255, 255, 255, 0.3);
    color: white;
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.counter-controls button:hover {
    background: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

.counter-controls span {
    font-size: 1.5rem;
    font-weight: 700;
    min-width: 30px;
    text-align: center;
}

.calculator-result {
    background: rgba(255, 255, 255, 0.92);
    color: #10213a;
    padding: var(--spacing-md);
    border-radius: 20px;
}

.calculator-result .total-devices,
.calculator-result .recommendation p,
.calculator-result .price-label {
    color: #10213a;
}

.total-devices {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--bg-light);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
}

.total-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.recommendation {
    text-align: center;
}

.recommendation-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #2c3e50;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.recommendation h4 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.recommendation p {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.recommended-price {
    margin: var(--spacing-md) 0;
}

.price-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.3rem;
}

#recommended-price-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

@media (max-width: 968px) {
    .calculator-body {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .calculator-header h3 {
        font-size: 1.5rem;
    }
    
    .device-type {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .device-type i {
        margin-right: 0;
        margin-bottom: 0.3rem;
    }
}

.price-option .period {
    font-size: 1rem;
    color: var(--text-light);
}

.benefits-section {
    background-color: rgba(3, 15, 38, 0.42);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

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

.benefit-item i {
    font-size: 3rem;
    color: var(--primary-light);
    margin-bottom: var(--spacing-sm);
}

.benefit-item h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
}

.benefit-item p {
    color: var(--text-light);
}

/* ==========================================
   ABOUT PAGE
   ========================================== */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

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

.about-image i {
    font-size: 12rem;
    color: var(--primary-color);
    opacity: 0.2;
}

.mvv-section {
    background-color: rgba(3, 15, 38, 0.42);
}

.mvv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.mvv-card {
    background: var(--card-bg);
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    box-shadow: var(--shadow-md);
    text-align: center;
}

.mvv-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.mvv-card h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.mvv-card p {
    color: var(--text-dark);
    line-height: 1.8;
}

.values-list {
    list-style: none;
    text-align: left;
    margin-top: var(--spacing-sm);
}

.values-list li {
    padding: 0.3rem 0;
    color: var(--text-dark);
}

.values-list li::before {
    content: "✓ ";
    color: var(--primary-color);
    font-weight: bold;
    margin-right: var(--spacing-xs);
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.reason-card {
    background: var(--card-bg);
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.reason-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.reason-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    opacity: 0.2;
    margin-bottom: var(--spacing-xs);
}

.reason-card h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.reason-card p {
    color: var(--text-dark);
}

.partner-section {
    background-color: rgba(3, 15, 38, 0.42);
}

.partner-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    margin-top: var(--spacing-md);
}

.partner-info p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.partner-benefits {
    list-style: none;
    margin-top: var(--spacing-md);
}

.partner-benefits li {
    padding: 0.5rem 0;
    font-size: 1.05rem;
}

.partner-benefits li i {
    color: var(--primary-color);
    margin-right: var(--spacing-xs);
}

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

.partner-logo i {
    font-size: 8rem;
    color: var(--primary-color);
}

.partner-badge {
    display: block;
    margin-top: var(--spacing-sm);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
}

.commitment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.commitment-item {
    text-align: center;
    padding: var(--spacing-md);
}

.commitment-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.commitment-item h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
}

.commitment-item p {
    color: var(--text-light);
}

/* ==========================================
   THANK YOU PAGE
   ========================================== */

.thank-you-section {
    padding: var(--spacing-xl) 0;
    min-height: 70vh;
}

.thank-you-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.success-icon {
    font-size: 6rem;
    color: #28a745;
    margin-bottom: var(--spacing-md);
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.thank-you-content h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.thank-you-message {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-lg);
}

.next-steps {
    margin: var(--spacing-lg) 0;
}

.next-steps h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.step-card {
    background-color: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: 10px;
    transition: all var(--transition-normal);
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-sm);
}

.step-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
}

.step-card p {
    color: var(--text-light);
}

.contact-alternatives {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-md);
    background-color: var(--bg-light);
    border-radius: 10px;
}

.contact-alternatives h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.quick-contacts {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.quick-contact-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: var(--spacing-md);
    border-radius: 10px;
    text-decoration: none;
    transition: all var(--transition-normal);
    min-width: 150px;
}

.quick-contact-btn.whatsapp {
    background-color: var(--success-color);
    color: var(--text-white);
}

.quick-contact-btn.phone {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.quick-contact-btn.email {
    background-color: var(--secondary-color);
    color: var(--text-white);
}

.quick-contact-btn:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.quick-contact-btn i {
    font-size: 2rem;
}

.explore-more {
    margin: var(--spacing-xl) 0;
}

.explore-more h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.action-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

.social-proof {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md);
    background: var(--gradient-primary);
    border-radius: 10px;
}

.social-proof-text {
    color: var(--text-white);
    font-size: 1.1rem;
    font-weight: 600;
}

.social-proof-text i {
    margin-right: var(--spacing-xs);
}

/* ==========================================
   404 ERROR PAGE
   ========================================== */

.error-404-section {
    padding: var(--spacing-xl) 0;
    min-height: 70vh;
}

.error-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.error-icon {
    font-size: 6rem;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-md);
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

.error-code {
    font-size: 8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    line-height: 1;
}

.error-title {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.error-message {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

.error-suggestions {
    background-color: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: 10px;
    margin: var(--spacing-lg) 0;
    text-align: left;
}

.error-suggestions h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.error-suggestions ul {
    list-style: none;
}

.error-suggestions li {
    padding: 0.5rem 0;
    color: var(--text-dark);
}

.error-suggestions li i {
    color: var(--primary-color);
    margin-right: var(--spacing-xs);
}

.error-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin: var(--spacing-lg) 0;
}

.popular-pages {
    margin: var(--spacing-xl) 0;
}

.popular-pages h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.page-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.page-link-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: var(--bg-light);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-dark);
    transition: all var(--transition-normal);
}

.page-link-card:hover {
    background-color: var(--primary-color);
    color: var(--text-white);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.page-link-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    transition: color var(--transition-normal);
}

.page-link-card:hover i {
    color: var(--text-white);
}

.page-link-card span {
    font-weight: 600;
}

.error-search {
    margin-top: var(--spacing-xl);
}

.error-search p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.search-form {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    max-width: 600px;
    margin: 0 auto;
}

.search-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
}

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

/* ==========================================
   CONTACT PAGE
   ========================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.contact-form-wrapper h2,
.contact-info-wrapper h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

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

.form-group label {
    margin-bottom: 0.3rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--text-dark);
    background: rgba(255, 255, 255, 0.07);
    transition: border-color var(--transition-fast);
}

[data-theme="light"] .form-group input,
[data-theme="light"] .form-group select,
[data-theme="light"] .form-group textarea {
    background: var(--bg-white);
}

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

.form-message {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: 5px;
    display: none;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    display: block;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    display: block;
}

.contact-info-card {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 18px;
}

.info-icon {
    font-size: 2rem;
    color: var(--primary-color);
}

.info-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
    color: var(--primary-color);
}

.info-content p {
    color: var(--text-dark);
}

.social-contact {
    margin-top: var(--spacing-md);
}

.social-contact h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.social-links-large {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links-large a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--text-white);
    font-size: 1.5rem;
    transition: all var(--transition-fast);
}

.social-links-large a:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.faq-item {
    background: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: 18px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-color);
}

.faq-item h3 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.faq-item p {
    color: var(--text-dark);
    line-height: 1.7;
}

/* ==========================================
   FOOTER
   ========================================== */

.footer {
    background: #020b1f;
    color: var(--text-white);
    padding: var(--spacing-lg) 0 var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.footer-section p {
    color: #cccccc;
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #cccccc;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--primary-light);
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: #cccccc;
}

.contact-info li i {
    color: var(--primary-light);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #333;
    color: var(--text-white);
    font-size: 1.2rem;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: var(--spacing-sm);
    text-align: center;
    color: #888;
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

@media (max-width: 968px) {
    .hero .container,
    .about-grid,
    .partner-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

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

    .hero-mini-grid {
        grid-template-columns: 1fr;
    }

    .hero .container {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero-image > i {
        font-size: 10rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: rgba(3, 15, 38, 0.97);
        width: 100%;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        transition: left var(--transition-normal);
        gap: 0;
    }

    [data-theme="light"] .nav-menu {
        background-color: var(--bg-white);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin-bottom: var(--spacing-sm);
    }

    .mobile-menu-toggle {
        display: block;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-service-tags span {
        width: 100%;
        justify-content: center;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-image > i {
        font-size: 6rem;
    }

    .products-grid,
    .features-grid,
    .reasons-grid {
        grid-template-columns: 1fr;
    }

    .pricing-section {
        grid-template-columns: 1fr;
    }

    /* Produtos responsivos */
    .product-header {
        flex-direction: column;
        text-align: center;
    }

    .product-icon-large {
        font-size: 3rem;
    }

    .product-header h3 {
        font-size: 1.5rem;
    }

    .product-badge {
        position: static;
        display: inline-block;
        margin-bottom: 1rem;
        font-size: 0.8rem;
    }

    .product-rating {
        justify-content: center;
    }

    .promo-badge {
        font-size: 0.85rem;
        padding: 0.8rem;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-lg: 1.5rem;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-kicker,
    .hero-badge {
        align-items: flex-start;
        border-radius: 18px;
        font-size: 0.74rem;
        line-height: 1.35;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-brand-card {
        border-radius: 24px;
    }

    .hero-logo-mark strong {
        font-size: 4.6rem;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    /* Mobile: Cards de produto */
    .product-detail-card {
        padding: 1rem;
    }
    
    .product-header h3 {
        font-size: 1.3rem;
    }
    
    .product-tagline {
        font-size: 0.9rem;
    }
    
    .product-features li {
        font-size: 0.9rem;
        padding: 0.3rem 0;
    }
    
    .price-option .price {
        font-size: 1.5rem;
    }
    
    .price-old {
        font-size: 0.9rem;
    }
    
    .price-note {
        font-size: 0.7rem;
    }
    
    .product-footer p {
        font-size: 0.8rem;
    }
    
    /* Filtros mobile */
    .filters {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .filter-btn {
        flex: 1 1 45%;
        font-size: 0.9rem;
        padding: 0.6rem 1rem;
    }
}