/* ==========================================
   ROOT VARIABLES & RESET
   ========================================== */
:root {
    --bg-color: #001019;
    /* Your Brand BG */
    --brand-green: #3bc151;
    /* Your Brand Green */
    --light-cyan: #00f2ff;
    /* Accent Cyan */
    --glass: rgba(255, 255, 255, 0.06);
    --dark-card: #020c1b;
    /* Deep Blue for Cards/Modals */
}

* {
    box-sizing: border-box;
    scroll-behavior: smooth;
}

html,
body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: #ffffff;
    overflow-x: hidden;
}

/* ================= HERO SECTION ================= */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 70px 5% 40px;
}

.content-wrapper {
    width: 100%;
    max-width: 1400px;
    text-align: center;
}

/* ================= LOGO ANIMATION ================= */
.logo-container {
    margin-bottom: 28px;
}

.animated-border-box {
    position: relative;
    display: inline-block;
    padding: 16px 46px;
    background: var(--glass);
    border-radius: 14px;
    overflow: hidden;
}

.animated-border-box::before {
    content: '';
    position: absolute;
    width: 160%;
    height: 160%;
    top: -30%;
    left: -30%;
    background: conic-gradient(transparent, transparent, transparent, var(--light-cyan));
    animation: rotateBorder 4s linear infinite;
}

.animated-border-box::after {
    content: '';
    position: absolute;
    inset: 4px;
    background: var(--bg-color);
    border-radius: 12px;
}

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

.main-logo {
    position: relative;
    z-index: 2;
    height: 54px;
    filter: brightness(1.15);
}

.brand-tagline {
    margin-top: 16px;
    font-size: 0.8rem;
    letter-spacing: 4px;
    color: var(--light-cyan);
    text-transform: uppercase;
}

/* ================= HEADLINE & TEXT ================= */
.main-hook {
    font-size: clamp(2.4rem, 7vw, 4.4rem);
    font-weight: 900;
    line-height: 1.05;
    margin: 34px 0 38px;
}

.gradient-text {
    background: linear-gradient(to right, var(--brand-green), #76e089);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ================= ABOUT SECTION (GLASS CARD) ================= */
.about-compact {
    padding: 20px 0;
    display: flex;
    justify-content: center;
}

.about-glass-card {
    width: 100%;
    max-width: 1100px;
    background: rgba(10, 25, 47, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 242, 255, 0.1);
    border-radius: 4px;
    /* Sharp Corners */
    padding: 40px 30px;
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    align-items: center;
    text-align: left;
}

.mini-title {
    color: var(--light-cyan);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 15px;
}

.about-desc p {
    font-size: 1.05rem;
    color: #ccd6f6;
    line-height: 1.6;
    text-transform: uppercase;
}

/* ================= INTERACTIVE FEATURES (F-BOX) ================= */
.about-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.f-box {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(0, 242, 255, 0.03);
    padding: 15px 20px;
    border-radius: 2px;
    border-left: 3px solid var(--light-cyan);
    cursor: pointer;
    transition: 0.3s ease;
}

.f-box:hover {
    background: rgba(0, 242, 255, 0.08);
    transform: translateX(8px);
    border-left-color: var(--brand-green);
}

.f-box i {
    color: var(--light-cyan);
    font-size: 1.2rem;
}

.f-box span {
    color: #f0f6fc;
    font-size: 0.95rem;
    font-weight: 500;
}

/* ================= GREEN PREMIUM BUTTON ================= */
.cta-container {
    margin-top: 40px;
}

.premium-fluid-btn {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 18px 45px;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--bg-color);
    text-decoration: none;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--brand-green), #2eb043, #54d46a);
    box-shadow: 0 12px 32px rgba(59, 193, 81, 0.3);
    transition: all 0.35s ease;
}

.premium-fluid-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 44px rgba(59, 193, 81, 0.5);
}

/* ================= MODAL SYSTEM (POP-UPS) ================= */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 16, 25, 0.98);
    display: none;
    /* Controlled by JS */
    justify-content: center;
    align-items: center;
    z-index: 10000;
    backdrop-filter: blur(12px);
    padding: 20px;
}

.modal-content {
    background: var(--dark-card);
    width: 100%;
    max-width: 650px;
    padding: 50px 40px;
    border: 1px solid rgba(59, 193, 81, 0.2);
    border-radius: 4px;
    /* Sharp */
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 2.5rem;
    color: #fff;
    background: none;
    border: none;
    cursor: pointer;
    line-height: 1;
}

.modal-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 35px;
    text-align: left;
}

.green-text {
    color: var(--brand-green);
}

/* Modal Body Layout */
.modal-body-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.m-step {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border-left: 3px solid var(--brand-green);
    text-align: left;
}

.m-num {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--brand-green);
    min-width: 35px;
}

.m-icon-green {
    font-size: 1.8rem;
    color: var(--brand-green);
}

.m-step h4 {
    margin: 0 0 8px 0;
    font-size: 1.2rem;
    color: #fff;
}

.m-step p {
    margin: 0;
    font-size: 0.9rem;
    color: #8892b0;
    line-height: 1.5;
}

/* ================= RESPONSIVE FIXES ================= */
@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .hero-section {
        padding-top: 50px;
    }

    .main-hook {
        font-size: 2.5rem;
    }

    .modal-content {
        padding: 40px 20px;
    }
}

/* Language Selector Style */
.lang-container {
    position: absolute;
    top: 15px;
    right: 15px;
}

.minimal-select {
    background: transparent;
    color: var(--light-cyan);
    border: 1px solid var(--light-cyan);
    padding: 5px 10px;
    font-size: 0.75rem;
    cursor: pointer;
}