:root {
    --primary: #0076de;
    --primary-dark: #0056b3;
    --accent: #00bcd4;
    --cta: #ff9800;
    --cta-dark: #e68a00;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --bg-light: #f8fbff;
    --white: #ffffff;
    --success: #28a745;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow: 0 4px 6px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 30px rgba(0,118,222,0.15);
    --container-width: 1200px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

section {
    position: relative;
    padding: 80px 0;
}

.section-padding {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: 16px;
    font-weight: 700;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-light);
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

header.sticky {
    padding: 12px 0;
    box-shadow: var(--shadow);
}

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

.logo {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary);
    text-decoration: none;
    gap: 8px;
}

.logo span span {
    color: var(--accent);
}

.icon-primary {
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 32px;
}

.nav-links li a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
}

.nav-links li a:hover {
    color: var(--primary);
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white) !important;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding-top: 140px;
    padding-bottom: 100px;
    background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 100%);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 48px;
}

.badge {
    display: inline-block;
    background: rgba(0, 118, 222, 0.1);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 24px;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 24px;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 40px;
}

.hero-btns {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.btn-cta {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: var(--cta);
    color: var(--white);
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    font-size: 1.125rem;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(255, 152, 0, 0.3);
}

.btn-cta:hover {
    background-color: var(--cta-dark);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(255, 152, 0, 0.4);
}

.btn-outline {
    display: flex;
    align-items: center;
    padding: 16px 32px;
    border-radius: 12px;
    border: 2px solid var(--primary);
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
    font-size: 1.125rem;
    transition: var(--transition);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat strong {
    font-size: 1.5rem;
    color: var(--primary-dark);
    font-weight: 800;
}

.stat span {
    font-size: 0.875rem;
    color: var(--text-light);
}

.image-wrapper {
    position: relative;
    z-index: 1;
}

.image-wrapper img {
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.floating-card {
    position: absolute;
    bottom: 30px;
    left: -40px;
    background: var(--white);
    padding: 24px 40px 24px 24px;
    border-radius: 32px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    z-index: 2;
    animation: floating 3s ease-in-out infinite;
    min-width: 320px;
}

@keyframes floating {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.floating-card strong {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.floating-card p {
    font-size: 1rem;
    color: var(--text-light);
    white-space: nowrap;
}

/* Target Section */
.target-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.target-card {
    background: #fff;
    padding: 48px 32px;
    border-radius: 24px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.target-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.icon-box {
    width: 80px;
    height: 80px;
    background: rgba(0, 118, 222, 0.05);
    color: var(--primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    transition: var(--transition);
}

.target-card:hover .icon-box {
    background: var(--primary);
    color: var(--white);
    transform: rotate(10deg);
}

.target-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.target-card p {
    color: var(--text-light);
}

/* Capacity Cards */
.capacity-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    max-width: var(--container-width);
    margin: 0 auto;
}

.cap-card {
    background: #fff;
    border-radius: 32px;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow);
    border: 2px solid transparent;
    transition: var(--transition);
}

.cap-card.highlight {
    border-color: var(--primary);
    transform: scale(1.05);
    z-index: 2;
    box-shadow: var(--shadow-md);
}

.most-popular {
    position: absolute;
    top: 24px;
    right: 24px;
    background: var(--primary);
    color: #fff;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.cap-header {
    background: rgba(0, 118, 222, 0.05);
    padding: 32px;
    text-align: center;
}

.cap-header i {
    color: var(--primary);
    margin-bottom: 12px;
}

.cap-header h3 {
    font-size: 1.5rem;
}

.cap-body {
    padding: 40px;
    text-align: center;
}

.liter {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 32px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 8px;
}

.liter span {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 400;
}

.cap-body ul {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.cap-body ul li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--text-light);
}

.cap-body ul li i {
    color: var(--success);
    width: 18px;
}

.btn-card {
    display: block;
    width: 100%;
    padding: 16px;
    background: #f0f7ff;
    color: var(--primary);
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
}

.highlight .btn-card {
    background: var(--primary);
    color: #fff;
}

.btn-card:hover {
    background: var(--primary-dark);
    color: #fff;
}

/* Area Section */
.area-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
}

.area-text h2 {
    font-size: 2.5rem;
    margin-bottom: 24px;
}

.area-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.area-list span {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.area-list i {
    color: var(--primary);
}

.area-map-mockup {
    background: #eef5ff;
    height: 400px;
    border-radius: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: var(--primary);
    overflow: hidden;
}

.pulse {
    position: absolute;
    width: 200px;
    height: 200px;
    background: rgba(0, 118, 222, 0.1);
    border-radius: 50%;
    animation: pulser 2s infinite;
}

@keyframes pulser {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* CTA Final */
.cta-final {
    padding: 0 0 100px;
}

.cta-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    padding: 80px 40px;
    border-radius: 40px;
    text-align: center;
    color: #fff;
    box-shadow: var(--shadow-md);
}

.cta-card h2 {
    font-size: 3rem;
    margin-bottom: 16px;
}

.cta-card p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.btn-white {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: #fff;
    color: var(--primary);
    padding: 20px 40px;
    border-radius: 16px;
    text-decoration: none;
    font-weight: 800;
    font-size: 1.25rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.btn-white:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

/* Footer */
footer {
    background: #0a1421;
    color: #fff;
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-about p {
    margin-top: 24px;
    opacity: 0.6;
}

.footer-links h4, .footer-contact h4 {
    font-size: 1.25rem;
    margin-bottom: 24px;
}

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

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: #fff;
    text-decoration: none;
    opacity: 0.6;
    transition: var(--transition);
}

.footer-links ul li a:hover {
    opacity: 1;
    padding-left: 8px;
    color: var(--accent);
}

.footer-contact p {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    opacity: 0.6;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.4;
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-btns, .hero-stats {
        justify-content: center;
    }
    .hero-content h1 {
        font-size: 2.75rem;
    }
    .image-wrapper {
        max-width: 500px;
        margin: 0 auto;
    }
    .target-grid {
        grid-template-columns: 1fr;
    }
    .capacity-cards {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    .cap-card.highlight {
        transform: scale(1);
    }
    .area-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: #fff;
        flex-direction: column;
        padding: 40px;
        gap: 20px;
        box-shadow: var(--shadow);
    }
    .nav-links.active {
        display: flex;
    }
    .menu-toggle {
        display: block;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}