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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: #334155;
    overflow-x: hidden;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'DM Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 700;
    line-height: 1.3;
    color: #1e293b;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.nav {
    padding: 1.1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

.nav-logo a {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 1.85rem;
    font-weight: 300;
    color: #2679b2;
    text-decoration: none;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    text-decoration: none;
    color: #64748b;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover,
.nav-link.active {
    color: #2679b2;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: #2679b2;
    border-radius: 2px;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.3s ease;
}

/* Mobile Navigation */
.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
    padding: 5px;
}

.bar {
    width: 24px;
    height: 2px;
    background: #334155;
    margin: 4px 0;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* X shape when active */
.nav-toggle.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(165deg, rgba(16, 63, 94, 0.85), rgba(38, 121, 178, 0.75)), url('../assets/hero-image.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #2679b2;
    color: white;
    min-height: 70vh;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-container {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.hero-title {
    font-size: 3.25rem;
    font-weight: 700;
    margin-bottom: 1.75rem;
    line-height: 1.15;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.02em;
    color: white;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.7;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.2);
    font-weight: 400;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.hero .btn {
    background: white;
    color: #2679b2;
    padding: 16px 40px;
    font-size: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.hero .btn:hover {
    background: #f8fafc;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    letter-spacing: 0.01em;
}

.btn-primary {
    background: #2679b2;
    color: white;
    box-shadow: 0 4px 14px rgba(38, 121, 178, 0.35);
}

.btn-primary:hover {
    background: #1A5C8A;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(38, 121, 178, 0.4);
}

.btn-secondary {
    background: white;
    color: #2679b2;
    border: 2px solid #2679b2;
}

.btn-secondary:hover {
    background: #2679b2;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(38, 121, 178, 0.25);
}

.btn-full {
    width: 100%;
}

/* Services Section */
.services {
    padding: 100px 0;
    background: #f8fafc;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, #4CA3D9 0%, #2679b2 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 1.75rem;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.875rem;
    color: #1e293b;
    font-weight: 600;
}

.service-card p {
    color: #64748b;
    line-height: 1.7;
    font-size: 0.95rem;
}

/* About Section */
.about {
    padding: 100px 0;
    background: white;
}

.about-content {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}

.about-text h2 {
    font-size: 2.25rem;
    margin-bottom: 1.75rem;
    color: #1e293b;
    letter-spacing: -0.02em;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #64748b;
    margin-bottom: 1.25rem;
}

.about-text p strong {
    color: #1e293b;
    font-weight: 600;
}

/* Product Section */
.product {
    padding: 100px 0;
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}

.product-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e2e8f0;
}

.product-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin: 0;
    font-size: 2.5rem;
    letter-spacing: -0.02em;
}

.product-img {
    width: 80px;
    height: auto;
}

.product-subtitle {
    margin: 1rem 0 0;
    font-size: 1.15rem;
    color: #64748b;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.product-text {
    background: white;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.product-text h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
    color: #1e293b;
    letter-spacing: -0.02em;
}

.product-text h4 {
    font-size: 1.1rem;
    margin: 2rem 0 0.75rem;
    color: #2679b2;
    font-weight: 600;
}

.product-text p {
    font-size: 1rem;
    line-height: 1.75;
    color: #64748b;
    margin-bottom: 0;
}

.product-text ul {
    margin: 0.5rem 0 1.5rem;
    padding-left: 1.25rem;
    color: #64748b;
}

.product-text ul li {
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: 0.5rem;
}

.product-text ul li:last-child {
    margin-bottom: 0;
}

/* CTA Section */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, #2679b2 0%, #103F5E 100%);
    color: white;
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    color: white;
}

.cta-content p {
    font-size: 1.15rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.7;
}

/* Contact Section */
.contact {
    padding: 140px 0 100px 0;
    background: white;
}

.contact-form h1 {
    font-size: 2.25rem;
    margin-bottom: 0.75rem;
    color: #1e293b;
    letter-spacing: -0.02em;
}

.contact-form > p {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 0;
    line-height: 1.7;
}

/* Form Styles */
.form {
    background: #f8fafc;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 0;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: #374151;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2679b2;
    box-shadow: 0 0 0 4px rgba(38, 121, 178, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.checkbox-group {
    margin-bottom: 1.75rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: normal;
    font-size: 0.95rem;
    color: #64748b;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: #2679b2;
}

/* Map Section */
.map-section {
    padding: 100px 0;
    background: #f8fafc;
}

.map-section h2 {
    text-align: center;
    font-size: 2.25rem;
    margin-bottom: 2.5rem;
    color: #1e293b;
    letter-spacing: -0.02em;
}

.map-container {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* Footer */
.footer {
    background: #103F5E;
    color: white;
    padding: 4rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo h3 {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 0.75rem;
    color: #4CA3D9;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.footer-logo p {
    color: #94a3b8;
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #4CA3D9;
}

.footer-bottom {
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

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

@media (max-width: 768px) {
    .nav-menu {
        position: absolute;
        top: 100%;
        right: 20px;
        left: auto;
        width: 200px;
        background: white;
        backdrop-filter: blur(10px);
        border-radius: 12px;
        border: 1px solid rgba(0, 0, 0, 0.08);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        gap: 0;
        padding: 0.5rem 0;
        opacity: 0;
        transform: translateY(-10px);
        visibility: hidden;
        z-index: 1000;
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    }

    .nav-menu.active {
        opacity: 1;
        transform: translateY(0);
        visibility: visible;
    }

    .nav-link {
        width: 100%;
        padding: 0.875rem 1.5rem;
        border-radius: 0;
        transition: background 0.2s ease;
    }

    .nav-link:hover {
        background: #f8fafc;
    }

    .nav-link.active::after {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 140px 0 80px;
        min-height: auto;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1.05rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .services,
    .about,
    .product,
    .cta,
    .map-section {
        padding: 70px 0;
    }

    .contact {
        padding: 120px 0 70px;
    }

    .about-text h2,
    .cta-content h2,
    .map-section h2,
    .contact-form h1 {
        font-size: 1.875rem;
    }

    .product-header {
        margin-bottom: 2rem;
        padding-bottom: 1.5rem;
    }

    .product-title {
        font-size: 2rem;
    }

    .product-text {
        padding: 2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form {
        padding: 2rem;
    }

}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.875rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .service-card {
        padding: 2rem 1.5rem;
    }

    .product-title {
        font-size: 1.75rem;
        flex-direction: column;
        gap: 12px;
    }

    .product-img {
        width: 60px;
    }
}


/* Notification Toast */
.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    padding: 16px 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 400px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    transform: translateX(calc(100% + 20px));
    opacity: 0;
    transition: all 0.3s ease;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification.success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.notification.error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.notification-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
    padding: 0;
    line-height: 1;
}

.notification-close:hover {
    opacity: 1;
}

@media (max-width: 480px) {
    .notification {
        left: 20px;
        right: 20px;
        max-width: none;
    }
}