/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #2d3748;
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: #2d3748;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #2d3748;
}

h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #4a5568;
}

p {
    margin-bottom: 1rem;
    color: #4a5568;
    font-size: 1rem;
    line-height: 1.7;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    line-height: 1;
}

.btn-primary {
    background: linear-gradient(135deg, #ff8000 0%, #e67300 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 128, 0, 0.3);
}

.btn-header {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    vertical-align: middle;
}

.btn-header:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 128, 0, 0.2);
}

.btn-outline {
    background: transparent;
    color: #ff8000;
    border: 2px solid #ff8000;
}

.btn-outline:hover {
    background: #ff8000;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 128, 0, 0.2);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.95);
    color: #2d3748;
    border: 2px solid rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 1);
    color: #2d3748;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Header */
.header {
    background: linear-gradient(135deg, #ff8000 0%, #e67300 100%);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

.logo h2 {
    color: white;
    margin: 0;
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #f7fafc;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.65)), url('../images/facility.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 140px 0 100px;
    min-height: 65vh;
    display: flex;
    align-items: center;
    position: relative;
    color: white;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1100px;
    margin: 0 auto;
}

.hero-card {
    max-width: 700px;
}

.hero-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.hero-logo img {
    width: 100%;
    max-width: 420px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
}

.hero-logo .btn {
    width: 100%;
    max-width: 420px;
}

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

.hero-text h1 {
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-text h2 {
    font-size: clamp(1.3rem, 3vw, 1.75rem);
    color: #ff8000;
    font-weight: 500;
    margin-bottom: 2rem;
    line-height: 1.4;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

/* Placeholder Images */
.placeholder-image {
    width: 100%;
    height: 400px;
    background: linear-gradient(45deg, #e2e8f0, #cbd5e0);
    border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.placeholder-icon {
    width: 60px;
    height: 60px;
    /* background: linear-gradient(45deg, #ff8000, #e67300); */
    border-radius: 12px;
    margin: 0 auto 1rem;
    display: block;
}

/* Welcome Section */
.welcome {
    padding: 80px 0;
    background: white;
}

.welcome h2 {
    text-align: center;
    margin-bottom: 1rem;
}

.welcome-intro {
    text-align: center;
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: #4a5568;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    background: #f7fafc;
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    margin-bottom: 1rem;
}

.welcome-closing {
    text-align: center;
    font-size: 1.1rem;
    font-style: italic;
    color: #2d3748;
    margin-top: 2rem;
}

/* Why Choose Us Section */
.why-choose {
    padding: 80px 0;
    background: #f7fafc;
}

.why-choose h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.reasons-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
}

.reason-card {
    flex: 0 1 calc(33.333% - 1.5rem);
    min-width: 300px;
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.reason-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.reason-card h3 {
    color: #ff8000;
    margin-bottom: 1rem;
}

/* Features & Benefits Section */
.features {
    padding: 80px 0;
    background: white;
}

.features h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.benefits-list {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: 1rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: #f7fafc;
    border-radius: 8px;
    transition: background 0.3s ease;
}

.benefit-item:hover {
    background: #edf2f7;
}

.check-icon {
    background: #ff8000;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    font-weight: bold;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* Promise Section */
.promise {
    padding: 80px 0;
    background: linear-gradient(135deg, #ff8000 0%, #e67300 100%);
    color: white;
}

.promise h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: white;
}

.promise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.promise-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.promise-item h3 {
    color: white;
    margin-bottom: 1rem;
}

.promise-item p {
    color: #e2e8f0;
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background: #f7fafc;
    text-align: center;
}

.cta-content h2 {
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #ff8000 0%, #e67300 100%);
    color: white;
    padding: 60px 0 20px;
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-section a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .logo img {
        height: 40px;
        max-width: 150px;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: linear-gradient(135deg, #ff8000 0%, #e67300 100%);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.15);
        padding: 2rem 0;
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu a {
        padding: 1rem;
        display: block;
        text-decoration: none;
        color: white;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        padding: 100px 0 60px;
        min-height: 50vh;
        background-attachment: scroll;
    }

    .hero-card {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
        text-align: center;
    }

    .hero-logo {
        padding: 1rem;
    }

    .hero-logo img {
        max-width: 200px;
    }

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

    .hero-buttons {
        justify-content: center;
    }

    .btn {
        padding: 14px 24px;
        font-size: 0.95rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .reasons-grid {
        grid-template-columns: 1fr;
    }

    .promise-grid {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .container {
        padding: 0 15px;
    }

    section {
        padding: 60px 0 !important;
    }
}

@media (max-width: 480px) {
    .btn {
        width: 100%;
        max-width: 300px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .reason-card {
        padding: 1.5rem;
    }
}