/* ========================================
   CASA DO TVDE - CSS Premium Portal
   Design: Dark Navy + Gold + Clean White
   ======================================== */

:root {
    /* Colors */
    --navy-950: #0a0f1a;
    --navy-900: #0f172a;
    --navy-800: #1e293b;
    --navy-700: #334155;
    --navy-600: #475569;
    --navy-500: #64748b;
    --navy-400: #94a3b8;
    --navy-300: #cbd5e1;
    --navy-200: #e2e8f0;
    --navy-100: #f1f5f9;

    --gold-600: #ca8a04;
    --gold-500: #eab308;
    --gold-400: #facc15;
    --gold-300: #fde047;

    --blue-700: #1d4ed8;
    --blue-600: #2563eb;
    --blue-500: #3b82f6;
    --blue-400: #60a5fa;

    --green-600: #16a34a;
    --green-500: #22c55e;
    --green-400: #4ade80;

    --red-600: #dc2626;
    --red-500: #ef4444;

    --white: #ffffff;

    /* Gradients */
    --gradient-gold: linear-gradient(135deg, #eab308 0%, #ca8a04 100%);
    --gradient-blue: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    --gradient-navy: linear-gradient(180deg, #0f172a 0%, #0a0f1a 100%);
    --gradient-glow-gold: radial-gradient(ellipse at center, rgba(234, 179, 8, 0.15) 0%, transparent 70%);
    --gradient-glow-blue: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.15) 0%, transparent 70%);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 30px 60px -15px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 8px 24px -4px rgba(234, 179, 8, 0.4);
    --shadow-blue: 0 8px 24px -4px rgba(37, 99, 235, 0.4);
    --shadow-glow: 0 0 60px -15px rgba(234, 179, 8, 0.3);

    /* Radii */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ========================================
   RESET & BASE
   ======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--navy-900);
    color: var(--navy-300);
    line-height: 1.6;
    overflow-x: hidden;
}

::selection {
    background: var(--blue-600);
    color: var(--white);
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    color: var(--white);
    font-weight: 800;
    line-height: 1.2;
}

.text-gradient-gold {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-blue {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   LAYOUT
   ======================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container-sm {
    max-width: 768px;
}

.container-lg {
    max-width: 1440px;
}

.section {
    padding: 5rem 0;
}

.section-sm {
    padding: 3rem 0;
}

.section-lg {
    padding: 7rem 0;
}

.section-dark {
    background: var(--navy-950);
}

.section-alt {
    background: var(--navy-800);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    white-space: nowrap;
    cursor: pointer;
    border: none;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--gradient-blue);
    color: var(--white);
    box-shadow: var(--shadow-blue);
}

.btn-primary:hover {
    box-shadow: 0 12px 32px -4px rgba(37, 99, 235, 0.5);
}

.btn-gold {
    background: var(--gradient-gold);
    color: var(--navy-900);
    box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
    box-shadow: var(--shadow-glow);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--navy-600);
}

.btn-outline:hover {
    border-color: var(--gold-500);
    color: var(--gold-500);
}

.btn-dark {
    background: var(--navy-800);
    color: var(--white);
    border: 1px solid var(--navy-700);
}

.btn-dark:hover {
    background: var(--navy-700);
}

.btn-whatsapp {
    background: #25d366;
    color: var(--white);
    box-shadow: 0 8px 24px -4px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover {
    background: #22c55e;
    transform: scale(1.05);
}

.btn-lg {
    padding: 1.25rem 2.5rem;
    font-size: 0.875rem;
}

.btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.6875rem;
}

.btn-icon {
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: var(--radius-md);
}

.btn-icon-sm {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-sm);
}

/* ========================================
   CARDS
   ======================================== */
.card {
    background: var(--navy-800);
    border: 1px solid var(--navy-700);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-base);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--navy-600);
}

.card-dark {
    background: var(--navy-950);
    border-color: var(--navy-800);
}

.card-glow {
    position: relative;
}

.card-glow::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: var(--gradient-gold);
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: var(--transition-base);
}

.card-glow:hover::before {
    opacity: 1;
}

.card-body {
    padding: 2rem;
}

.card-body-sm {
    padding: 1.5rem;
}

.card-body-lg {
    padding: 3rem;
}

/* ========================================
   BADGES & TAGS
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.625rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
}

.badge-gold {
    background: rgba(234, 179, 8, 0.15);
    color: var(--gold-500);
    border: 1px solid rgba(234, 179, 8, 0.3);
}

.badge-blue {
    background: rgba(37, 99, 235, 0.15);
    color: var(--blue-400);
    border: 1px solid rgba(37, 99, 235, 0.3);
}

.badge-green {
    background: rgba(34, 197, 94, 0.15);
    color: var(--green-400);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.badge-red {
    background: rgba(239, 68, 68, 0.15);
    color: var(--red-500);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-white {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ========================================
   FORM ELEMENTS
   ======================================== */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--navy-400);
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    background: var(--navy-800);
    border: 1px solid var(--navy-700);
    color: var(--white);
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    transition: var(--transition-base);
}

.form-input:focus {
    outline: none;
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-input::placeholder {
    color: var(--navy-500);
}

.form-input-gold:focus {
    border-color: var(--gold-500);
    box-shadow: 0 0 0 3px rgba(234, 179, 8, 0.15);
}

/* ========================================
   NAVIGATION
   ======================================== */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 15, 26, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--navy-800);
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 900;
    font-size: 1.25rem;
    text-transform: uppercase;
    font-style: italic;
    color: var(--white);
}

.nav-logo-icon {
    background: var(--gradient-blue);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-blue);
}

.nav-logo-accent {
    color: var(--gold-500);
}

.nav-links {
    display: none;
    align-items: center;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .nav-links {
        display: flex;
    }
}

.nav-link {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--navy-400);
    transition: var(--transition-base);
    position: relative;
}

.nav-link:hover {
    color: var(--white);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold-500);
    transition: var(--transition-base);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: var(--gold-500);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--navy-400);
    transition: var(--transition-base);
}

.nav-dropdown-btn:hover {
    color: var(--white);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 260px;
    background: var(--navy-800);
    border: 1px solid var(--navy-700);
    border-radius: var(--radius-lg);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--navy-300);
    transition: var(--transition-fast);
}

.nav-dropdown-item:hover {
    background: var(--navy-700);
    color: var(--white);
}

.nav-dropdown-item i {
    width: 20px;
    color: var(--navy-400);
}

.nav-dropdown-item:hover i {
    color: var(--gold-500);
}

/* Mobile Menu */
.nav-mobile-toggle {
    display: flex;
    padding: 0.75rem;
    font-size: 1.5rem;
    color: var(--white);
}

@media (min-width: 1024px) {
    .nav-mobile-toggle {
        display: none;
    }
}

.nav-mobile {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: var(--navy-950);
    display: none;
    flex-direction: column;
    padding: 6rem 2rem 2rem;
}

.nav-mobile.active {
    display: flex;
}

.nav-mobile-header {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-mobile-close {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--navy-400);
}

.nav-mobile-link {
    font-size: 1.25rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--white);
    padding: 1rem 0;
    border-bottom: 1px solid var(--navy-800);
}

.nav-mobile-link:hover {
    color: var(--gold-500);
}

/* ========================================
   HERO
   ======================================== */
.hero {
    position: relative;
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--gradient-navy);
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: var(--gradient-glow-gold);
    filter: blur(120px);
    opacity: 0.4;
}

.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 4rem 0;
}

.hero-grid {
    display: grid;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(234, 179, 8, 0.1);
    border: 1px solid rgba(234, 179, 8, 0.3);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold-500);
    margin-bottom: 1.5rem;
}

.hero-badge i {
    color: var(--green-400);
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 900;
    text-transform: uppercase;
    font-style: italic;
    line-height: 0.95;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.hero-title-accent {
    color: var(--gold-500);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--navy-400);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 640px) {
    .hero-actions {
        flex-direction: row;
    }
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--navy-800);
}

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

.hero-stat-value {
    font-size: 2rem;
    font-weight: 900;
    font-style: italic;
    color: var(--white);
}

.hero-stat-value span {
    color: var(--gold-500);
}

.hero-stat-label {
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--navy-500);
}

.hero-visual {
    position: relative;
    display: none;
}

@media (min-width: 768px) {
    .hero-visual {
        display: block;
    }
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition-slow);
}

.hero-image-wrapper:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.hero-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(10, 15, 26, 0.8) 100%);
}

.hero-card-float {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid var(--navy-700);
}

.hero-card-float-icon {
    width: 48px;
    height: 48px;
    background: rgba(34, 197, 94, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-400);
    font-size: 1.25rem;
}

.hero-card-float-text span {
    font-size: 0.5625rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--navy-500);
}

.hero-card-float-text p {
    font-size: 1.125rem;
    font-weight: 800;
    font-style: italic;
    color: var(--white);
}

/* ========================================
   SECTIONS
   ======================================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold-500);
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    text-transform: uppercase;
    font-style: italic;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.section-title-accent {
    color: var(--gold-500);
}

.section-description {
    font-size: 1rem;
    color: var(--navy-400);
    line-height: 1.7;
}

/* ========================================
   FEATURES
   ======================================== */
.features-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.feature-card {
    background: var(--navy-800);
    border: 1px solid var(--navy-700);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--gold-500);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(234, 179, 8, 0.1);
    border: 1px solid rgba(234, 179, 8, 0.3);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--gold-500);
    margin-bottom: 1.5rem;
}

.feature-icon-blue {
    background: rgba(37, 99, 235, 0.1);
    border-color: rgba(37, 99, 235, 0.3);
    color: var(--blue-400);
}

.feature-icon-green {
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.3);
    color: var(--green-400);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 800;
    font-style: italic;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.feature-description {
    font-size: 0.875rem;
    color: var(--navy-400);
    line-height: 1.6;
}

/* ========================================
   CARDS GRID
   ======================================== */
.cards-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.cards-grid-2 {
    grid-template-columns: 1fr;
}

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

/* ========================================
   PRODUCT CARD
   ======================================== */
.product-card {
    background: var(--navy-800);
    border: 1px solid var(--navy-700);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-base);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--gold-500);
}

.product-card.featured {
    border-color: var(--gold-500);
    box-shadow: 0 0 40px -15px rgba(234, 179, 8, 0.3);
}

.product-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
}

.product-body {
    padding: 1.5rem;
}

.product-title {
    font-size: 1.125rem;
    font-weight: 800;
    font-style: italic;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.product-description {
    font-size: 0.8125rem;
    color: var(--navy-400);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 900;
    font-style: italic;
}

.product-price-accent {
    color: var(--gold-500);
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    background: var(--gradient-navy);
    position: relative;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 40px 40px;
}

.cta-content {
    position: relative;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    font-style: italic;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.cta-description {
    font-size: 1.125rem;
    color: var(--navy-400);
    margin-bottom: 2rem;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
}

@media (min-width: 640px) {
    .cta-actions {
        flex-direction: row;
    }
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonial-card {
    background: var(--navy-800);
    border: 1px solid var(--navy-700);
    border-radius: var(--radius-xl);
    padding: 2rem;
}

.testimonial-stars {
    color: var(--gold-500);
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 1rem;
    color: var(--navy-200);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 800;
}

.testimonial-name {
    font-weight: 700;
    color: var(--white);
}

.testimonial-role {
    font-size: 0.75rem;
    color: var(--navy-500);
}

/* ========================================
   PRICING
   ======================================== */
.pricing-card {
    background: var(--navy-800);
    border: 1px solid var(--navy-700);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    text-align: center;
    transition: var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-8px);
}

.pricing-card.featured {
    background: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 100%);
    border-color: var(--gold-500);
    position: relative;
}

.pricing-card.featured::before {
    content: 'Mais Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-gold);
    color: var(--navy-900);
    font-size: 0.625rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.375rem 1rem;
    border-radius: var(--radius-full);
}

.pricing-name {
    font-size: 1.25rem;
    font-weight: 800;
    font-style: italic;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 900;
    font-style: italic;
}

.pricing-price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--navy-500);
}

.pricing-features {
    list-style: none;
    margin: 2rem 0;
    text-align: left;
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--navy-700);
    font-size: 0.875rem;
}

.pricing-feature:last-child {
    border-bottom: none;
}

.pricing-feature i {
    color: var(--green-400);
}

/* ========================================
   NEWS / BLOG
   ======================================== */
.news-card {
    background: var(--navy-800);
    border: 1px solid var(--navy-700);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-base);
}

.news-card:hover {
    transform: translateY(-8px);
    border-color: var(--gold-500);
}

.news-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.news-card:hover .news-image img {
    transform: scale(1.1);
}

.news-date {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--navy-900);
    border-radius: var(--radius-md);
    padding: 0.5rem 0.75rem;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--navy-300);
}

.news-body {
    padding: 1.5rem;
}

.news-title {
    font-size: 1.125rem;
    font-weight: 800;
    font-style: italic;
    text-transform: uppercase;
    line-height: 1.3;
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-excerpt {
    font-size: 0.875rem;
    color: var(--navy-400);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 1rem;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold-500);
}

.news-link:hover {
    gap: 0.75rem;
}

/* ========================================
   MARQUEE
   ======================================== */
.marquee-section {
    padding: 1.5rem 0;
    background: var(--navy-800);
    border-top: 1px solid var(--navy-700);
    border-bottom: 1px solid var(--navy-700);
    overflow: hidden;
}

.marquee-label {
    text-align: center;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--navy-500);
    margin-bottom: 1rem;
}

.marquee-wrapper {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

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

.marquee-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0 3rem;
    font-size: 0.875rem;
    font-weight: 800;
    font-style: italic;
    text-transform: uppercase;
    color: var(--navy-500);
    white-space: nowrap;
}

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

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--navy-950);
    border-top: 1px solid var(--navy-800);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    gap: 3rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.footer-brand {
    margin-bottom: 1.5rem;
}

.footer-description {
    font-size: 0.875rem;
    color: var(--navy-500);
    line-height: 1.7;
    max-width: 300px;
}

.footer-title {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
}

.footer-link {
    display: block;
    font-size: 0.875rem;
    color: var(--navy-400);
    padding: 0.5rem 0;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--gold-500);
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--navy-800);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
}

.footer-copyright {
    font-size: 0.75rem;
    color: var(--navy-500);
    font-style: italic;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--navy-500);
    letter-spacing: 0.05em;
}

.footer-legal a:hover {
    color: var(--white);
}

/* ========================================
   WHATSAPP BUTTON
   ======================================== */
.whatsapp-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 50;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.75rem;
    box-shadow: 0 8px 24px -4px rgba(37, 211, 102, 0.4);
    transition: var(--transition-base);
    border: 4px solid var(--navy-900);
}

.whatsapp-btn:hover {
    transform: scale(1.1);
}

.whatsapp-btn i {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* ========================================
   ANIMATIONS
   ======================================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

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

.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; }

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========================================
   UTILITIES
   ======================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

.w-full { width: 100%; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }

.hidden { display: none; }
.block { display: block; }

.italic { font-style: italic; }
.uppercase { text-transform: uppercase; }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }

.text-white { color: var(--white); }
.text-gold { color: var(--gold-500); }
.text-blue { color: var(--blue-400); }
.text-green { color: var(--green-400); }
.text-muted { color: var(--navy-500); }

.bg-dark { background: var(--navy-900); }
.bg-darker { background: var(--navy-950); }

.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }

.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

.grid { display: grid; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }

/* ========================================
   ARTICLE / BLOG POST
   ======================================== */
.article-header {
    padding: 6rem 0 4rem;
    background: var(--navy-950);
    text-align: center;
}

.article-title {
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 900;
    font-style: italic;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    line-height: 1.1;
    max-width: 900px;
    margin: 0 auto 1.5rem;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    color: var(--navy-500);
    font-size: 0.875rem;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 4rem 1.5rem;
}

.article-content h2 {
    font-size: 1.75rem;
    font-weight: 800;
    font-style: italic;
    text-transform: uppercase;
    margin: 3rem 0 1.5rem;
    padding-left: 1.5rem;
    border-left: 4px solid var(--gold-500);
}

.article-content h3 {
    font-size: 1.25rem;
    font-weight: 800;
    text-transform: uppercase;
    margin: 2rem 0 1rem;
}

.article-content p {
    font-size: 1.0625rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--navy-300);
}

.article-content ul {
    list-style: none;
    margin: 1.5rem 0;
}

.article-content li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    color: var(--navy-300);
}

.article-content li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 8px;
    height: 8px;
    background: var(--gold-500);
    border-radius: 50%;
}

.article-content strong {
    color: var(--white);
    font-weight: 700;
}

.article-highlight {
    background: var(--navy-800);
    border: 1px solid var(--navy-700);
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin: 2rem 0;
}

.article-highlight-blue {
    border-color: var(--blue-500);
    background: rgba(37, 99, 235, 0.1);
}

.article-highlight-gold {
    border-color: var(--gold-500);
    background: rgba(234, 179, 8, 0.1);
}

/* ========================================
   CONTRACTS PAGE
   ======================================== */
.contract-card {
    background: var(--navy-800);
    border: 1px solid var(--navy-700);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: var(--transition-base);
}

.contract-card:hover {
    border-color: var(--gold-500);
    transform: translateY(-4px);
}

.contract-icon {
    width: 64px;
    height: 64px;
    background: rgba(234, 179, 8, 0.1);
    border: 1px solid rgba(234, 179, 8, 0.3);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--gold-500);
    margin-bottom: 1.5rem;
}

.contract-icon-blue {
    background: rgba(37, 99, 235, 0.1);
    border-color: rgba(37, 99, 235, 0.3);
    color: var(--blue-400);
}

.contract-icon-green {
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.3);
    color: var(--green-400);
}

.contract-title {
    font-size: 1.25rem;
    font-weight: 800;
    font-style: italic;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.contract-description {
    font-size: 0.875rem;
    color: var(--navy-400);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.contract-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.contract-feature {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--navy-300);
    padding: 0.5rem 0;
}

.contract-feature i {
    color: var(--gold-500);
    margin-top: 0.25rem;
}

/* ========================================
   STATS
   ======================================== */
.stats-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat-card {
    text-align: center;
    padding: 2rem;
}

.stat-value {
    font-size: 3rem;
    font-weight: 900;
    font-style: italic;
    margin-bottom: 0.5rem;
}

.stat-value span {
    color: var(--gold-500);
}

.stat-label {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--navy-500);
}

/* ========================================
   RESPONSIVE HELPERS
   ======================================== */
@media (max-width: 640px) {
    .container {
        padding: 0 1rem;
    }

    .section {
        padding: 3rem 0;
    }

    .section-lg {
        padding: 4rem 0;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
}