/**
 * 1CARD - Premium Prepaid Credit Cards
 * Elegant Black, White & Gold Design
 * Professional & Sophisticated
 */

/* ==================== CSS VARIABLES ==================== */
:root {
    /* Colors - Black, White, Gold Only */
    --black: #000000;
    --dark: #0a0a0a;
    --darker: #050505;
    --gray-dark: #1a1a1a;
    --gray: #2a2a2a;
    --gray-light: #3a3a3a;

    --white: #ffffff;
    --white-soft: #f5f5f5;
    --white-muted: #e0e0e0;

    --gold: #d4af37;
    --gold-light: #f2d675;
    --gold-dark: #b8941f;

    /* Text */
    --text-primary: #ffffff;
    --text-secondary: #c0c0c0;
    --text-muted: #808080;

    /* Gradients */
    --gradient-gold: linear-gradient(135deg, #f2d675 0%, #d4af37 50%, #b8941f 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);

    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 15px 60px rgba(0, 0, 0, 0.8);
    --shadow-gold: 0 0 40px rgba(212, 175, 55, 0.4);
    --shadow-gold-strong: 0 0 60px rgba(212, 175, 55, 0.6);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Inter', sans-serif;

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-secondary);
    background: var(--black);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Subtle Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(212, 175, 55, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(212, 175, 55, 0.03) 0%, transparent 50%),
        #000000;
    z-index: -1;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--darker);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-gold);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold);
}

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--white);
}

h1 {
    font-size: clamp(2.5rem, 6vw, 5.5rem);
    font-weight: 800;
    line-height: 1;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 600;
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    font-size: clamp(1rem, 2vw, 1.125rem);
    line-height: 1.8;
    color: var(--text-secondary);
}

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

a:hover {
    color: var(--gold-light);
}

/* ==================== UTILITY CLASSES ==================== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

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

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.125rem 2.5rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--black);
    box-shadow: var(--shadow-gold);
    font-weight: 700;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold-strong);
}

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

.btn-secondary:hover {
    background: var(--gold);
    color: var(--black);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.btn-gold {
    background: var(--gradient-gold);
    color: var(--black);
    box-shadow: var(--shadow-gold);
    font-weight: 700;
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold-strong);
}

.btn-large {
    padding: 1.5rem 3.5rem;
    font-size: 1.125rem;
}

.cta-large {
    padding: 1.5rem 3.5rem;
    font-size: 1.125rem;
}

/* ==================== NAVBAR ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.875rem;
    font-weight: 900;
    letter-spacing: 0.1em;
}

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

.navbar-logo a:hover {
    filter: brightness(1.2);
}

.logo-badge {
    padding: 0.35rem 0.875rem;
    background: var(--gradient-gold);
    border-radius: 20px;
    font-size: 0.625rem;
    font-weight: 700;
    color: var(--black);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    transition: width 0.3s;
}

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

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.bar {
    width: 30px;
    height: 3px;
    background: var(--gradient-gold);
    border-radius: 3px;
    transition: var(--transition);
}

/* ==================== HERO SECTION ==================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 4rem;
    position: relative;
}

.hero::after {
    content: '';
    position: absolute;
    top: 10%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-50px, -60px) scale(1.1); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 50px;
    color: var(--gold);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-title {
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(212, 175, 55, 0.1);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.feature-icon {
    width: 55px;
    height: 55px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 14px;
    color: var(--gold);
    font-size: 1.375rem;
    flex-shrink: 0;
}

.feature-text {
    flex: 1;
}

.feature-text strong {
    display: block;
    color: var(--white);
    font-size: 0.9375rem;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.feature-text span {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* ==================== PREMIUM CARD DESIGN ==================== */
.card-showcase {
    position: relative;
    animation: fadeInUp 0.8s ease-out 0.2s both;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 350px;
}

.card-3d-container {
    perspective: 1000px;
    width: 340px;
    height: 214px;
    margin: 0 auto;
}

.card-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    animation: cardSpin 10s linear infinite;
}

@keyframes cardSpin {
    0% {
        transform: rotateY(0deg);
    }
    100% {
        transform: rotateY(360deg);
    }
}

.credit-card {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 15px;
    padding: 24px 28px;
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.5),
        0 5px 15px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(212, 175, 55, 0.15);
}

.card-front {
    background:
        linear-gradient(135deg, rgba(212, 175, 55, 0.03) 0%, transparent 60%),
        linear-gradient(135deg, #0f0f0f 0%, #050505 100%);
    border: 1px solid rgba(212, 175, 55, 0.3);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

/* Elegant Shine Effect */
.card-front::before {
    content: '';
    position: absolute;
    top: -100%;
    left: -100%;
    width: 300%;
    height: 300%;
    background: linear-gradient(
        45deg,
        transparent 40%,
        rgba(212, 175, 55, 0.15) 50%,
        transparent 60%
    );
    animation: cardShine 8s ease-in-out infinite;
    z-index: 1;
}

@keyframes cardShine {
    0%, 100% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    50% { transform: translateX(0%) translateY(0%) rotate(45deg); }
}

/* Gold Accent Glow */
.card-front::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: radial-gradient(circle at 80% 30%, rgba(212, 175, 55, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    z-index: 2;
    margin-bottom: 14px;
}

.card-logo {
    font-size: 22px;
    font-weight: 900;
    letter-spacing: 0.1em;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.4));
}

.card-type {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.card-chip {
    width: 50px;
    height: 40px;
    background: linear-gradient(135deg, #d4af37 0%, #f2d675 50%, #d4af37 100%);
    border-radius: 6px;
    position: relative;
    margin-bottom: 18px;
    box-shadow:
        inset 0 2px 4px rgba(0, 0, 0, 0.3),
        0 2px 8px rgba(212, 175, 55, 0.4);
    z-index: 2;
}

.card-chip::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 70%;
    background:
        repeating-linear-gradient(90deg, rgba(0,0,0,0.2) 0px, rgba(0,0,0,0.2) 2px, transparent 2px, transparent 4px),
        repeating-linear-gradient(0deg, rgba(0,0,0,0.2) 0px, rgba(0,0,0,0.2) 2px, transparent 2px, transparent 4px);
    border-radius: 4px;
}

.card-number {
    font-family: 'Courier New', monospace;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.15em;
    margin-bottom: 16px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
    position: relative;
    z-index: 2;
    color: var(--white);
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    position: relative;
    z-index: 2;
}

.card-holder,
.card-expiry {
    flex: 1;
}

.card-label {
    display: block;
    font-size: 9px;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 4px;
}

.card-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-expiry {
    text-align: right;
}

.card-back {
    background:
        linear-gradient(135deg, rgba(212, 175, 55, 0.03) 0%, transparent 60%),
        linear-gradient(135deg, #0f0f0f 0%, #050505 100%);
    border: 1px solid rgba(212, 175, 55, 0.3);
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
}

.card-stripe {
    width: calc(100% + 56px);
    height: 45px;
    background: linear-gradient(90deg, #000000 0%, #0a0a0a 50%, #000000 100%);
    margin: -24px -28px 20px;
}

.card-cvv-section {
    background: rgba(255, 255, 255, 0.95);
    padding: 12px 14px;
    border-radius: 6px;
    margin-bottom: 20px;
    text-align: right;
}

.card-cvv-section .card-label {
    color: #333;
    margin-bottom: 4px;
    font-size: 9px;
}

.card-cvv-section .card-value {
    font-family: 'Courier New', monospace;
    font-size: 18px;
    color: #000;
    letter-spacing: 0.3em;
}

.card-info {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
    line-height: 1.5;
    padding: 0 8px;
}

.card-status {
    display: none;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.status-item i {
    color: var(--gold);
    font-size: 1.25rem;
}

/* ==================== SECTIONS ==================== */
.payment-methods,
.pricing,
.faq {
    padding: 5rem 0;
    background: rgba(26, 26, 26, 0.3);
    border-top: 1px solid rgba(212, 175, 55, 0.1);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.how-it-works,
.trust-security,
.reviews {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
}

/* ==================== PAYMENT METHODS ==================== */
.payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.payment-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.5rem;
    background: rgba(26, 26, 26, 0.5);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 16px;
    transition: var(--transition);
    cursor: pointer;
}

.payment-item:hover {
    background: rgba(212, 175, 55, 0.05);
    border-color: var(--gold);
    transform: translateY(-5px);
    box-shadow: var(--shadow-gold);
}

.payment-item i {
    font-size: 3.5rem;
    color: var(--gold);
    margin-bottom: 1rem;
    transition: var(--transition);
}

.payment-item:hover i {
    transform: scale(1.1);
}

.payment-item p {
    color: var(--white);
    font-weight: 600;
    margin: 0;
}

/* ==================== HOW IT WORKS ==================== */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
}

.step-card {
    padding: 2rem 1.5rem;
    background: rgba(26, 26, 26, 0.5);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 20px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s;
}

.step-card:hover::before {
    transform: scaleX(1);
}

.step-card:hover {
    background: rgba(212, 175, 55, 0.05);
    border-color: var(--gold);
    transform: translateY(-8px);
    box-shadow: var(--shadow-gold);
}

.step-number {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.1);
    border: 2px solid var(--gold);
    border-radius: 50%;
    font-size: 2rem;
    font-weight: 800;
    color: var(--gold);
    margin-bottom: 1.5rem;
}

.step-card:hover .step-number {
    background: var(--gradient-gold);
    color: var(--black);
    transform: scale(1.1);
    box-shadow: var(--shadow-gold);
}

.step-card h3 {
    margin-bottom: 1rem;
}

.step-card p {
    margin-bottom: 1.5rem;
}

.step-features {
    list-style: none;
}

.step-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.step-features i {
    color: var(--gold);
    font-size: 1rem;
}

/* ==================== PRICING ==================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.pricing-card {
    padding: 3rem 2rem;
    background: rgba(26, 26, 26, 0.5);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 24px;
    transition: var(--transition);
    position: relative;
}

.pricing-card:hover {
    background: rgba(212, 175, 55, 0.05);
    border-color: var(--gold);
    transform: translateY(-12px);
    box-shadow: 0 20px 60px rgba(212, 175, 55, 0.3);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    right: 30px;
    padding: 0.625rem 1.5rem;
    background: var(--gradient-gold);
    border-radius: 30px;
    color: var(--black);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    box-shadow: var(--shadow-gold);
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-header h3 {
    margin-bottom: 1rem;
}

.price {
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

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

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.pricing-features i {
    color: var(--gold);
    font-size: 1.125rem;
}

.pricing-features i.fa-times-circle {
    color: var(--text-muted);
    opacity: 0.4;
}

.pricing-cta {
    width: 100%;
    padding: 1rem 2rem;
    background: transparent;
    border: 2px solid var(--gold);
    border-radius: 50px;
    color: var(--gold);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: var(--transition);
}

.pricing-cta:hover {
    background: var(--gradient-gold);
    color: var(--black);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.pricing-cta-highlight {
    background: var(--gradient-gold);
    color: var(--black);
    border-color: transparent;
    box-shadow: var(--shadow-gold);
}

/* ==================== TRUST & SECURITY ==================== */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.trust-card {
    padding: 3rem 2rem;
    background: rgba(26, 26, 26, 0.5);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
}

.trust-card:hover {
    background: rgba(212, 175, 55, 0.05);
    border-color: var(--gold);
    transform: translateY(-8px);
    box-shadow: var(--shadow-gold);
}

.trust-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 20px;
    color: var(--gold);
    font-size: 2.5rem;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.trust-card:hover .trust-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-gold);
}

.trust-card h4 {
    margin-bottom: 1rem;
}

.trust-card p {
    margin: 0;
}

/* ==================== FAQ ==================== */
.faq-container {
    max-width: 900px;
    margin: 4rem auto 0;
}

.faq-item {
    background: rgba(26, 26, 26, 0.5);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 16px;
    margin-bottom: 1.5rem;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(212, 175, 55, 0.4);
}

.faq-item.active {
    border-color: var(--gold);
    box-shadow: var(--shadow-gold);
}

.faq-question {
    width: 100%;
    padding: 1.5rem 2rem;
    background: transparent;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--white);
    font-family: var(--font-primary);
    font-size: 1.0625rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
}

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

.faq-question i {
    color: var(--gold);
    font-size: 1.25rem;
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

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

.faq-answer p {
    padding: 0 2rem 2rem;
    margin: 0;
    line-height: 1.8;
}

/* ==================== REVIEWS ==================== */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.review-card {
    padding: 2.5rem;
    background: rgba(26, 26, 26, 0.5);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-left: 4px solid var(--gold);
    border-radius: 20px;
    transition: var(--transition);
}

.review-card:hover {
    background: rgba(212, 175, 55, 0.05);
    border-color: var(--gold);
    transform: translateY(-8px);
    box-shadow: var(--shadow-gold);
}

.stars {
    color: var(--gold);
    font-size: 1.125rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.5));
}

.review-title {
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.review-text {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.review-author {
    color: var(--gold);
    font-weight: 600;
    margin: 0;
}

/* ==================== FINAL CTA ==================== */
.final-cta {
    padding: 6rem 0;
    text-align: center;
    background:
        radial-gradient(circle at 50% 50%, rgba(212, 175, 55, 0.08) 0%, transparent 70%),
        rgba(26, 26, 26, 0.3);
    border-top: 1px solid rgba(212, 175, 55, 0.1);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.final-cta h2 {
    margin-bottom: 1.5rem;
}

.final-cta p {
    font-size: 1.25rem;
    margin-bottom: 3rem;
}

/* ==================== FOOTER ==================== */
.footer {
    padding: 5rem 0 2rem;
    background: var(--darker);
    border-top: 1px solid rgba(212, 175, 55, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.footer-section h4 {
    margin-bottom: 1.5rem;
}

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

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

.footer-section ul li {
    margin-bottom: 0.875rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--gold);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 50%;
    color: var(--gold);
    font-size: 1.25rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--gradient-gold);
    color: var(--black);
    border-color: transparent;
    transform: translateY(-5px);
    box-shadow: var(--shadow-gold);
}

.security-badges {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.badge {
    padding: 1.5rem 1rem;
    background: rgba(212, 175, 55, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
}

.badge:hover {
    background: var(--gradient-gold);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.badge i {
    display: block;
    font-size: 2rem;
    color: var(--gold);
    margin-bottom: 0.75rem;
    transition: var(--transition);
}

.badge:hover i {
    color: var(--black);
}

.badge p {
    font-size: 0.875rem;
    font-weight: 600;
    margin: 0;
    transition: var(--transition);
}

.badge:hover p {
    color: var(--black);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9375rem;
    margin: 0;
}

/* ==================== SCROLL TO TOP ==================== */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--gradient-gold);
    border: none;
    border-radius: 50%;
    color: var(--black);
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-gold);
    z-index: 999;
    transition: var(--transition);
}

.scroll-to-top.show {
    display: flex;
}

.scroll-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-gold-strong);
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .card-showcase {
        order: -1;
    }

    .hero-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 78px;
        flex-direction: column;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(20px);
        width: 100%;
        padding: 2rem 0;
        gap: 0;
        border-bottom: 1px solid rgba(212, 175, 55, 0.1);
        transition: left 0.3s;
    }

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

    .nav-item {
        padding: 1.25rem 2rem;
        border-bottom: 1px solid rgba(212, 175, 55, 0.1);
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: rotate(-45deg) translate(-7px, 8px);
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(3) {
        transform: rotate(45deg) translate(-7px, -8px);
    }

    .hero {
        padding: 6rem 0 3rem;
    }

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

    .btn {
        width: 100%;
    }

    .card-status {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }

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

    .steps-grid,
    .pricing-grid,
    .trust-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .security-badges {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .container {
        padding: 0 1rem;
    }

    .hero {
        padding: 5rem 0 2rem;
    }

    .card-3d-container {
        width: 300px;
        height: 189px;
    }

    .credit-card {
        padding: 20px 24px;
    }

    .card-logo {
        font-size: 18px;
    }

    .card-number {
        font-size: 16px;
    }

    .card-chip {
        width: 45px;
        height: 36px;
    }

    .payment-grid {
        grid-template-columns: 1fr;
    }

    .scroll-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }

    .hero-features {
        gap: 1rem;
    }

    .feature-icon {
        width: 48px;
        height: 48px;
        font-size: 1.125rem;
    }
}

/* ==================== ACCESSIBILITY ==================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 4px;
}