:root {
    --primary-blue: #004b93;
    --primary-red: #a11a33;
    --text-dark: #333;
    --text-light: #666;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --container-width: 1200px;
    --transition: all 0.3s ease;
}

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

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

h1,
h2,
h3,
h4 {
    font-family: 'PT Serif', serif;
    font-weight: 700;
    line-height: 1.2;
}

h2 {
    font-size: 38px;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    padding: 20px 0;
    background: var(--white);
    border-bottom: 1px solid #eee;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header.theme-blue {
    background-color: var(--primary-blue);
    border-bottom: none;
}

header.theme-blue .logo,
header.theme-blue nav ul li a {
    color: var(--white);
}

header.theme-blue .logo-icon {
    background: linear-gradient(135deg, var(--white), #f0f0f0);
}

header.theme-blue .nav-divider {
    color: rgba(255, 255, 255, 0.3);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 24px;
    color: var(--primary-blue);
    text-decoration: none;
}

.logo-icon {
    width: 30px;
    height: 25px;
    background: linear-gradient(135deg, var(--primary-blue), #0066cc);
    clip-path: polygon(25% 0%, 100% 0%, 75% 100%, 0% 100%);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 10px;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-dark);
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s;
    padding: 10px 5px;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 5px;
    right: 5px;
    height: 2px;
    background-color: var(--primary-blue);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: right;
}

nav a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.header.theme-blue nav a {
    color: var(--white);
}

.header.theme-blue nav a::after {
    background-color: var(--white);
}

.nav-divider {
    color: #ccc;
    margin: 0 5px;
}

/* Hero Base */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 10001;
    padding: 0;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--primary-blue);
    border-radius: 3px;
    transition: all 0.3s;
}

header.theme-blue .mobile-menu-toggle span {
    background-color: var(--white);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(8.5px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-8.5px) rotate(-45deg);
}

.hero {
    position: relative;
    overflow: hidden;
    min-height: 750px;
    display: flex;
    align-items: center;
    background-color: var(--white);
    transition: var(--transition);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 40px;
    width: 100%;
    z-index: 2;
}

.hero-text {
    max-width: 550px;
    transition: var(--transition);
}

.hero-text h1 {
    font-size: 48px;
    margin-bottom: 50px;
    color: var(--primary-blue);
}

.hero-text p {
    font-size: 18px;
    margin-bottom: 40px;
    color: var(--text-light);
}

/* Layout V1 - Classic */
.hero.layout-v1 {
    padding: 80px 0;
}

.hero.layout-v1 .hero-image {
    position: relative;
    width: 100%;
}

.hero.layout-v1 .hero-image img {
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    width: 100%;
}

/* Layout V2 - Split */
.hero.layout-v2 .hero-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    z-index: 1;
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
    background: linear-gradient(135deg, #003366 0%, #004b93 100%);
}

.hero.layout-v2 .hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Themes */
.hero.theme-blue {
    background: linear-gradient(135deg, #003366 0%, #004b93 100%);
}

.hero.theme-blue .hero-text h1,
.hero.theme-blue .hero-text p {
    color: var(--white);
}

.hero.theme-blue .btn-outline {
    color: var(--white);
    border-color: var(--white);
}

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

.btn.header-btn {
    padding: 10px 25px;
    font-size: 14px;
}

.btn-header-blue {
    background-color: var(--primary-blue) !important;
    color: var(--white) !important;
    border: none;
}

.header.theme-blue .btn-outline.header-btn {
    border-color: var(--white);
    color: var(--white);
}

.btn-outline-red {
    border: 2px solid var(--primary-red) !important;
    color: var(--primary-red) !important;
    background: transparent !important;
}

.hero-buttons {
    display: flex;
    gap: 25px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 14px 28px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    font-size: 15px;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-red);
    color: var(--white);
    border: none;
}

.btn-primary:hover {
    background-color: #8a152b;
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

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

/* Features */
.features {
    padding: 80px 0;
    background-color: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-card {
    text-align: center;
    padding: 20px;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background-color: #e6f0ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary-blue);
    font-size: 24px;
}

.feature-card h3 {
    font-family: 'Roboto', sans-serif;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-blue);
}

.feature-card p {
    font-size: 16px;
    color: var(--text-light);
    font-weight: 500;
    line-height: 1.3;
}

/* Content Section */
.content-section {
    padding: 110px 0;
    background-color: var(--bg-light);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
}

.content-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.content-text h2 {
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.content-list {
    list-style: none;
    margin-bottom: 30px;
    margin-top: 20px;
}

.content-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.content-list li::before {
    content: '●';
    color: var(--primary-blue);
    font-size: 24px;
    line-height: 1;
    display: inline-block;
}

/* Stats */
.stats {
    padding: 110px 0;
    background-color: var(--white);
    border-top: 1px solid #eee;
}

.stats-title {
    text-align: center;
    margin-bottom: 100px;
}

.stats-title h2 {
    color: var(--primary-blue);
}

.stats-title .subtitle {
    font-size: 24px;
    font-weight: 500;
    margin-top: 0;
    display: block;
}

.stats-title span {
    color: var(--primary-red);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    min-height: 60px;
    flex-shrink: 0;
    background-color: #f0f0f0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    aspect-ratio: 1/1;
}

.stat-value {
    font-family: 'Roboto', sans-serif;
    font-size: 32px;
    font-weight: 900;
    color: var(--primary-blue);
    line-height: 1.1;
}

.stat-label {
    font-family: 'Roboto', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 8px;
}

.stat-info p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.4;
    font-weight: 400;
}

@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: flex;
    }

    #mainNav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: white;
        z-index: 10000;
        transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    #mainNav.active {
        right: 0;
    }

    #mainNav ul {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    #mainNav ul li a {
        font-size: 24px;
    }

    .nav-divider {
        display: none;
    }

    .header-btn {
        display: none !important;
    }

    #mainNav.active ~ .header-btn {
        display: inline-flex !important;
        position: fixed;
        bottom: 50px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 10001;
    }

    .hero {
        padding: 60px 0;
    }

    .hero-content,
    .content-grid,
    .features-grid,
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-text {
        text-align: center;
        max-width: 100%;
    }

    .hero-text h1 {
        font-size: 32px;
        line-height: 1.2;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-image {
        position: relative !important;
        width: 100% !important;
        clip-path: none !important;
        height: auto !important;
        margin-top: 40px;
    }

    .content-text {
        text-align: left;
    }

    .content-text .btn {
        width: 100%;
    }

    .stat-item {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .stat-info {
        align-items: center;
    }
}