/* ===== RESET & BASE ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors - Electric Cyan + Deep Navy palette */
    --primary: #00d4ff;
    --primary-dark: #00a8cc;
    --primary-light: #66e5ff;
    --secondary: #7c3aed;
    --accent: #f43f5e;
    --success: #22d3ee;
    --warning: #fbbf24;
    --premium: #fcd34d;

    /* Backgrounds */
    --bg-dark: #0a0e1a;
    --bg-darker: #050810;
    --bg-card: rgba(15, 23, 42, 0.6);
    --bg-card-hover: rgba(30, 41, 59, 0.7);

    /* Text */
    --text-primary: #f0f4ff;
    --text-secondary: #94a3c0;
    --text-muted: #5b6b8a;

    /* Effects */
    --shadow: 0 4px 20px rgba(0, 212, 255, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 212, 255, 0.12);
    --shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.5);
    --glow-primary: 0 0 30px rgba(0, 212, 255, 0.25), 0 0 60px rgba(0, 212, 255, 0.1);
    --glow-secondary: 0 0 30px rgba(124, 58, 237, 0.25), 0 0 60px rgba(124, 58, 237, 0.1);

    /* Glass */
    --glass-bg: rgba(15, 23, 42, 0.5);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-border-hover: rgba(0, 212, 255, 0.3);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-darker);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Ambient background effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse 80% 50% at 20% 20%, rgba(0, 212, 255, 0.06), transparent),
        radial-gradient(ellipse 60% 40% at 80% 80%, rgba(124, 58, 237, 0.05), transparent),
        radial-gradient(ellipse 40% 30% at 50% 50%, rgba(244, 63, 94, 0.03), transparent);
    pointer-events: none;
    z-index: 0;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 212, 255, 0.2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 212, 255, 0.4);
}

/* ===== SELECTION ===== */
::selection {
    background: rgba(0, 212, 255, 0.3);
    color: #fff;
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(5, 8, 16, 0.7);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    z-index: 1000;
    padding: 0.875rem 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 1.4rem;
    font-weight: 800;
    text-decoration: none;
    letter-spacing: -0.02em;
}

.logo-icon {
    font-size: 1.6rem;
    filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.5));
}

.logo-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.01em;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links a:hover::after {
    width: 100%;
}

/* ===== BUTTONS ===== */
.btn-primary,
.btn-secondary,
.btn-outline,
.btn-pricing,
.btn-pricing-free,
.btn-submit {
    padding: 0.75rem 2rem;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: inherit;
    letter-spacing: 0.01em;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #00a8cc);
    color: #050810;
    box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    font-weight: 700;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-primary);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--glass-border-hover);
    box-shadow: var(--shadow);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-outline:hover {
    border-color: var(--primary);
    background: rgba(0, 212, 255, 0.06);
    box-shadow: var(--shadow);
    color: var(--primary-light);
}

.btn-icon {
    font-size: 1.1rem;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover .btn-icon {
    transform: translateX(5px);
}

/* ===== HERO SECTION ===== */
.hero {
    margin-top: 80px;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4rem 2rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    gap: 4rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.08), transparent 70%);
    border-radius: 50%;
    z-index: -1;
    animation: ambientPulse 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.06), transparent 70%);
    border-radius: 50%;
    z-index: -1;
    animation: ambientPulse 10s ease-in-out infinite reverse;
}

@keyframes ambientPulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.hero-content {
    flex: 1;
    max-width: 600px;
    animation: heroFadeIn 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 100px;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.75rem;
    letter-spacing: 0.03em;
    animation: badgeGlow 3s ease-in-out infinite;
}

@keyframes badgeGlow {
    0%, 100% { box-shadow: 0 0 15px rgba(0, 212, 255, 0.1); }
    50% { box-shadow: 0 0 25px rgba(0, 212, 255, 0.2); }
}

.hero-title {
    font-size: 3.75rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--primary));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s linear infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.hero-notice {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1.25rem;
    background: rgba(252, 211, 77, 0.06);
    border: 1px solid rgba(252, 211, 77, 0.15);
    border-radius: 12px;
    color: var(--premium);
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(8px);
}

.notice-icon {
    font-size: 1.1rem;
}

/* ===== HERO VISUAL ===== */
.hero-visual {
    flex: 1;
    position: relative;
    height: 500px;
    animation: heroFadeIn 1.2s cubic-bezier(0.4, 0, 0.2, 1) 0.2s forwards;
    opacity: 0;
}

.floating-card {
    position: absolute;
    background: var(--glass-bg);
    backdrop-filter: blur(16px) saturate(150%);
    -webkit-backdrop-filter: blur(16px) saturate(150%);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: 1.5rem;
    box-shadow: var(--shadow-xl), inset 0 1px 0 rgba(255, 255, 255, 0.04);
    animation: float 6s ease-in-out infinite;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.floating-card:hover {
    border-color: var(--glass-border-hover);
    box-shadow: var(--shadow-xl), var(--glow-primary);
    transform: translateY(-5px) !important;
}

.card-1 {
    top: 10%;
    left: 10%;
    width: 260px;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    right: 10%;
    width: 230px;
    animation-delay: 2s;
}

.card-3 {
    bottom: 15%;
    left: 30%;
    width: 210px;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-weight: 600;
    font-size: 0.95rem;
}

.status-dot {
    width: 10px;
    height: 10px;
    background: var(--success);
    border-radius: 50%;
    animation: statusPulse 2s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(34, 211, 238, 0.5);
}

@keyframes statusPulse {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 10px rgba(34, 211, 238, 0.5);
    }
    50% {
        opacity: 0.6;
        box-shadow: 0 0 20px rgba(34, 211, 238, 0.3);
    }
}

.card-stats {
    display: flex;
    gap: 1rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

/* ===== SECTIONS ===== */
.features,
.pricing {
    padding: 7rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: 4.5rem;
}

.section-title {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

/* ===== FEATURES GRID ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 2.25rem;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.03), transparent, rgba(124, 58, 237, 0.03));
    opacity: 0;
    transition: opacity 0.5s;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 212, 255, 0.2);
    box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 212, 255, 0.06);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    font-size: 2.75rem;
    margin-bottom: 1.25rem;
    display: block;
    filter: drop-shadow(0 0 12px rgba(0, 212, 255, 0.3));
}

.feature-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: -0.01em;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.75;
    font-size: 0.95rem;
}

/* ===== PRICING ===== */
.pricing {
    background: transparent;
    position: relative;
}

.pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: 100%;
    background: linear-gradient(180deg, rgba(10, 14, 26, 0.5), rgba(5, 8, 16, 0.8));
    z-index: -1;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

/* Premium card special styling */
.pricing-card-premium {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.06), rgba(124, 58, 237, 0.06));
    border: 1px solid rgba(0, 212, 255, 0.2);
    transform: scale(1.04);
    box-shadow: var(--glow-primary);
}

.pricing-card-premium::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 24px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.4), rgba(124, 58, 237, 0.3), rgba(0, 212, 255, 0.1));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    animation: borderPulse 4s ease-in-out infinite;
}

@keyframes borderPulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

.pricing-card-premium:hover {
    transform: scale(1.07) translateY(-8px);
    box-shadow: var(--glow-primary), var(--shadow-xl);
}

.pricing-badge {
    position: absolute;
    top: 20px;
    right: -35px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #050810;
    padding: 0.5rem 3rem;
    transform: rotate(45deg);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.05em;
}

.pricing-badge-free {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(34, 211, 238, 0.1);
    color: var(--success);
    padding: 0.4rem 1rem;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    border: 1px solid rgba(34, 211, 238, 0.3);
    letter-spacing: 0.03em;
}

.pricing-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.pricing-price {
    margin-bottom: 2rem;
}

.price-amount {
    font-size: 3.75rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.04em;
}

.price-period {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 400;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2.5rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.check {
    color: var(--primary);
    font-weight: 700;
    font-size: 1.1rem;
    filter: drop-shadow(0 0 4px rgba(0, 212, 255, 0.4));
}

.btn-pricing {
    width: 100%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #050810;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 14px;
}

.btn-pricing:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-primary);
}

.btn-pricing-free {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 14px;
}

.btn-pricing-free:hover {
    background: rgba(0, 212, 255, 0.06);
    border-color: rgba(0, 212, 255, 0.3);
    color: var(--primary-light);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-darker);
    padding: 4rem 2rem 2rem;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    position: relative;
    z-index: 1;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-decoration: none;
}

.footer-text {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.9rem;
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-links span {
    color: rgba(255, 255, 255, 0.1);
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 0.85rem;
    opacity: 0.7;
}

/* ===== MODAL ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 8, 16, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
    animation: modalFadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 3rem;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: var(--shadow-xl), 0 0 100px rgba(0, 212, 255, 0.05);
    animation: modalSlideUp 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}

.modal-close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
}

.modal-title {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.modal-subtitle {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

/* ===== FORM ===== */
.signup-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.form-group input {
    padding: 0.875rem 1.125rem;
    background: rgba(5, 8, 16, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    outline: none;
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-group input:focus {
    border-color: var(--primary);
    background: rgba(10, 14, 26, 0.8);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary);
    border-radius: 4px;
}

.form-checkbox label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    font-weight: 400;
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #050810;
    padding: 1rem;
    font-size: 1rem;
    margin-top: 0.5rem;
    font-weight: 700;
    border-radius: 14px;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-primary);
}

.modal-footer-text {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.modal-footer-text a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.3s;
}

.modal-footer-text a:hover {
    opacity: 0.8;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
    }

    .pricing-card-premium {
        transform: scale(1);
    }

    .pricing-card-premium:hover {
        transform: scale(1.02) translateY(-8px);
    }
}

@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 3rem 1.25rem;
        min-height: auto;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-visual {
        display: none;
    }

    .nav-links {
        gap: 1rem;
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .modal-content {
        padding: 2rem 1.5rem;
        margin: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .pricing-card {
        padding: 2rem;
    }
}