/* --- DESIGN SYSTEM & RESET --- */
:root {
    --primary: #00D4FF; --success: #00ff88; --danger: #ff3366; --warning: #ffaa00;
    --gray-950: #030712; --gray-900: #111827; --gray-800: #1f2937; --gray-700: #374151;
    --text-light: #ffffff; --text-medium: #b8c5d6; --text-dark: #8898aa;
    --radius-xl: 16px; --radius-2xl: 24px; --radius-full: 9999px;
    --transition: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', sans-serif; background-color: var(--gray-950);
    color: var(--text-light); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 112px 0; position: relative; }
@media (max-width: 768px) { .section { padding: 80px 0; } }

/* --- GLOBAL COMPONENTS --- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 28px; font-weight: 700; font-size: 16px;
    border-radius: var(--radius-full); border: none; cursor: pointer;
    transition: all var(--transition); text-decoration: none;
}
.btn-success {
    background: linear-gradient(135deg, var(--success), #00cc6a);
    color: var(--gray-950); box-shadow: 0 4px 30px rgba(0, 255, 136, 0.3);
}
.btn-success:hover { transform: translateY(-4px) scale(1.05); box-shadow: 0 8px 40px rgba(0, 255, 136, 0.4); }
.highlight {
    background: linear-gradient(135deg, var(--success), var(--primary));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 { font-size: 44px; font-weight: 800; margin-bottom: 24px; line-height: 1.2; }
.section-header p { font-size: 18px; color: var(--text-medium); max-width: 800px; margin: 0 auto; line-height: 1.6;}
.section-header .subtitle { font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 16px; display: block; }

/* --- HEADER, NAVIGATION & FLOATING CTA --- */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(3, 7, 18, 0.8); backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.site-header .logo { font-size: 26px; font-weight: 900; color: var(--text-light); text-decoration: none;}

.main-navigation ul { list-style: none; margin: 0; padding: 0; display: flex; }
.main-navigation ul li { margin-left: 32px; }
.main-navigation ul li a { text-decoration: none; color: var(--text-medium); font-weight: 600; transition: color var(--transition); }
.main-navigation ul li a:hover { color: var(--primary); }
.menu-toggle { display: none; background: none; border: none; font-size: 2rem; cursor: pointer; color: var(--text-light); }

.mobile-menu {
    display: none; position: fixed; top: 0; right: -100%; width: 300px; height: 100%;
    background-color: var(--gray-900); box-shadow: -5px 0 15px rgba(0,0,0,0.2);
    transition: right 0.3s ease-in-out; z-index: 1100; padding-top: 80px;
}
.mobile-menu.is-open { right: 0; }
.mobile-menu nav ul { list-style: none; padding: 0; margin: 0; }
.mobile-menu nav ul li a { text-decoration: none; color: var(--text-light); display: block; padding: 16px 24px; font-weight: 600; border-bottom: 1px solid var(--gray-800); }
.close-menu { position: absolute; top: 20px; right: 24px; background: none; border: none; font-size: 2.5rem; cursor: pointer; color: var(--text-light); }

.floating-cta-bar {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(3, 7, 18, 0.9); backdrop-filter: blur(16px);
    padding: 16px; border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex; justify-content: center; align-items: center; gap: 16px;
    transform: translateY(100%); animation: slideUp 0.5s 1s forwards;
}
@keyframes slideUp { to { transform: translateY(0); } }
.floating-cta-bar .cta-text { font-weight: 600; }
@media (max-width: 768px) { 
    .site-header .btn, .floating-cta-bar .cta-text { display: none;} 
    .main-navigation { display: none; }
    .menu-toggle { display: block; }
    .mobile-menu { display: block; }
}

/* --- HERO SECTION --- */
.hero { padding-top: 140px; padding-bottom: 60px; text-align: center; }
.hero h1 { font-size: 60px; font-weight: 900; line-height: 1.15; max-width: 1000px; margin: 0 auto 24px auto; }
.hero p.subtitle { font-size: 20px; color: var(--text-medium); max-width: 800px; margin: 0 auto 48px auto; }
.benefits-trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 64px; }
.benefit-card {
    background: var(--gray-900); border: 1px solid var(--gray-800); border-radius: var(--radius-xl);
    padding: 24px; text-align: left; transition: all var(--transition);
}
.benefit-card:hover { transform: translateY(-6px); border-color: var(--gray-700); }
.benefit-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; display: flex; align-items: center; gap: 8px;}
.benefit-card p { color: var(--text-dark); font-size: 15px; line-height: 1.6; }
@media (max-width: 992px) { .benefits-trio { grid-template-columns: 1fr; } }

/* --- URGENCY COUNTDOWN SECTION --- */
.urgency-box { background: var(--gray-900); border-radius: var(--radius-2xl); padding: 48px; border: 1px solid var(--gray-800); }
.countdown-container {
    text-align: center; border: 2px solid var(--danger); border-radius: var(--radius-xl);
    padding: 32px; background: linear-gradient(145deg, rgba(255, 51, 102, 0.05), rgba(3, 7, 18, 0.2));
}
.countdown-container h3 { font-size: 20px; color: var(--danger); margin-bottom: 8px; }
.countdown-container p { color: var(--text-medium); margin-bottom: 24px; font-size: 15px; max-width: 600px; margin-left: auto; margin-right: auto;}
.countdown-timer { display: flex; justify-content: center; gap: 24px; }
.timer-unit { text-align: center; }
.timer-unit .number { font-size: 48px; font-weight: 800; color: var(--text-light); line-height: 1; }
.timer-unit .label { font-size: 14px; color: var(--text-dark); text-transform: uppercase; letter-spacing: 0.1em; }

/* --- CEE FINANCING SECTION --- */
.financing-box {
    display: grid; grid-template-columns: 1fr 3fr; gap: 48px; align-items: center;
    background: var(--gray-900); border-radius: var(--radius-2xl); padding: 48px; border: 1px solid var(--gray-800);
}
.financing-icon { width: 120px; height: auto; margin: 0 auto; }
.financing-box h3 { font-size: 24px; margin-bottom: 16px; }
.financing-box p { color: var(--text-medium); line-height: 1.6; }
.financing-box a { color: var(--primary); text-decoration: none; font-weight: 600;}

/* --- ELIGIBILITY SECTION --- */
.eligibility-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.eligibility-card {
    background: var(--gray-900); border: 1px solid var(--gray-800); border-radius: var(--radius-xl);
    padding: 32px 24px; text-align: center;
}
.eligibility-card .icon { color: var(--success); width: 48px; height: 48px; margin: 0 auto 24px auto; }
.eligibility-card h3 { font-size: 20px; font-weight: 600; margin-bottom: 12px; }
.eligibility-card p { color: var(--text-dark); font-size: 15px; line-height: 1.6; }

/* --- PARTNER SECTION --- */
.partner-box {
    display: grid; grid-template-columns: 250px 1fr; gap: 48px; align-items: center;
    background: var(--gray-900); border-radius: var(--radius-2xl); padding: 48px;
    border: 1px solid var(--gray-800); text-align: left;
}
.partner-logo { width: 100%; height: auto; }
.partner-box h3 { font-size: 24px; margin-bottom: 16px; }
.partner-box p { color: var(--text-medium); line-height: 1.6; margin-bottom: 24px; }
.partner-benefits {
    list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
    color: var(--text-medium); font-size: 15px; font-weight: 500;
}

/* --- CALCULATOR --- */
.calculator-layout { display: grid; grid-template-columns: 45% 55%; gap: 48px; align-items: center; }
.form-label { display: block; font-size: 16px; font-weight: 500; color: var(--text-medium); margin-bottom: 12px; }
.slider-group { display: flex; align-items: center; gap: 16px; }
.slider { flex-grow: 1; -webkit-appearance: none; height: 8px; background: var(--gray-700); border-radius: var(--radius-full); cursor: pointer;}
.slider::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 24px; height: 24px; background: var(--success); border-radius: 50%; }
.slider-value-input {
    font-weight: 700; color: var(--primary); font-size: 16px;
    background-color: var(--gray-800); border: 1px solid var(--gray-700);
    border-radius: 8px; padding: 8px 12px; width: 80px; text-align: center;
    -moz-appearance: textfield;
}
.slider-value-input::-webkit-outer-spin-button,
.slider-value-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.results-panel { background: linear-gradient(145deg, var(--gray-800), var(--gray-900)); border-radius: var(--radius-2xl); padding: 40px; border: 1px solid var(--gray-700); text-align: center; }
.result-item.highlight .result-label { font-size: 18px; color: var(--text-dark); margin-bottom: 16px; }
.result-item.highlight .result-value { font-size: 64px; background: linear-gradient(135deg, var(--success), #33ffaa); -webkit-background-clip: text; -webkit-text-fill-color: transparent; font-weight: 800; line-height: 1;}
.calculator-disclaimer { text-align: center; margin-top: 32px; font-size: 14px; color: var(--text-dark); }

/* --- FINAL CTA & CONTACT FORM --- */
.cta-options { display: flex; justify-content: center; gap: 24px; margin-top: 48px; flex-wrap: wrap; }
.cta-option-card {
    background: var(--gray-900); border: 1px solid var(--gray-800); border-radius: var(--radius-xl);
    padding: 32px; width: 300px; text-align: center; transition: all var(--transition);
}
.cta-option-card:hover { transform: translateY(-8px); border-color: var(--primary); box-shadow: 0 10px 30px rgba(0, 212, 255, 0.1);}
.cta-option-card h3 { font-size: 20px; }

.contact-form-container {
    max-width: 700px; margin: 48px auto 0 auto; background: var(--gray-900);
    padding: 32px; border-radius: var(--radius-xl); border: 1px solid var(--gray-800);
}
.contact-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.form-group { margin-bottom: 0; }
.form-group.full-width { grid-column: 1 / -1; }
.form-input {
    width: 100%; background: var(--gray-800); border: 1px solid var(--gray-700);
    border-radius: 8px; padding: 12px 16px; font-size: 16px; color: var(--text-light); transition: all var(--transition);
}
.form-input::placeholder { color: var(--text-dark); }
.form-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.2); }

/* --- FOOTER --- */
.footer {
    background-color: var(--gray-950);
    padding: 80px 0 40px;
    border-top: 1px solid var(--gray-800);
    font-size: 15px;
    color: var(--text-medium);
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
    align-items: start;
}
.footer-column h4 {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 24px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    padding-bottom: 8px;
}
.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary);
}
.footer-column p {
    line-height: 1.8;
    margin-bottom: 8px;
    color: var(--text-medium);
}
.footer-column p strong {
    color: var(--text-light);
    font-weight: 500;
}
.footer-column a {
    display: block;
    color: var(--text-medium);
    margin-bottom: 12px;
    text-decoration: none;
    transition: all var(--transition);
}
.footer-column a:hover {
    color: var(--primary);
    padding-left: 8px;
}
.footer-logos {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}
.footer-logos svg, .footer-logos img {
    height: 45px;
    width: auto;
    opacity: 0.8;
    transition: opacity var(--transition);
}
.footer-logos svg:hover, .footer-logos img:hover {
    opacity: 1;
}
.footer-bottom {
    text-align: center;
    margin-top: 80px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-800);
    font-size: 14px;
    color: var(--text-dark);
}

/* --- RESPONSIVE ADJUSTMENTS --- */
@media (max-width: 1024px) {
    .calculator-layout { grid-template-columns: 1fr; gap: 64px; }
    .result-item.highlight .result-value {font-size: 56px;}
}
@media (max-width: 900px) {
    .financing-box, .partner-box { grid-template-columns: 1fr; text-align: center; }
    .partner-logo { max-width: 250px; margin: 0 auto 32px auto; }
    .partner-benefits { grid-template-columns: 1fr; text-align: center; }
}
@media (max-width: 768px) {
    .hero h1 { font-size: 48px; }
    .section-header h2 { font-size: 36px; }
    .contact-form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 500px) {
    .countdown-timer { gap: 16px; flex-wrap: wrap; justify-content: space-evenly; }
    .timer-unit .number { font-size: 32px; }
    .hero h1 { font-size: 40px; }
    .partner-benefits { grid-template-columns: 1fr; }
}