/* Layout - General */
.section {
    padding: var(--section-padding-y) 0;
}

.section--small {
    padding: var(--section-padding-y-sm) 0;
}

.section--large {
    padding: var(--section-padding-y-lg) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    max-width: 600px;
    margin: 0 auto;
}

/* Layout - Header */
.header {
    position: sticky;
    top: 0;
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-index-sticky);
}

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

.logo {
    flex-shrink: 0;
}

.logo-link {
    display: block;
    transition: var(--transition-opacity);
}

.logo-link:hover {
    opacity: 0.8;
}

.logo img {
    height: 40px;
    width: auto;
}

/* Layout - Navigation */
.navigation {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-link {
    display: block;
    padding: var(--spacing-2) var(--spacing-3);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    text-decoration: none;
    border-radius: var(--border-radius-md);
    transition: var(--transition-colors);
}

.nav-link:hover {
    color: var(--color-primary);
    background-color: var(--color-background-light);
}

.nav-link--active {
    color: var(--color-accent);
    background-color: var(--color-text-white);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle-icon {
    position: relative;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: var(--transition-all);
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: var(--transition-all);
}

.nav-toggle-icon::before {
    top: -8px;
}

.nav-toggle-icon::after {
    top: 8px;
}

.nav-toggle--active .nav-toggle-icon {
    background-color: transparent;
}

.nav-toggle--active .nav-toggle-icon::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle--active .nav-toggle-icon::after {
    top: 0;
    transform: rotate(-45deg);
}

.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-opacity);
    z-index: var(--z-index-modal-backdrop);
}

.nav--open .nav-overlay {
    opacity: 1;
    visibility: visible;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-phone {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-3);
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-md);
    transition: var(--transition-colors);
}

.header-phone:hover {
    background-color: var(--color-background-light);
}

/* Layout - Hero */
.hero {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-text-white);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Page-specific hero backgrounds */
body.page-home .hero-background {
    background-image: url('/assets/images/hero/hp.jpg');
}

body.page-about .hero-background {
    background-image: url('/assets/images/hero/about-hero-1920w.jpg');
}

body.page-services .hero-background {
    background-image: url('/assets/images/hero/services-hero-1920w.jpg');
}

body.page-contact .hero-background {
    background-image: url('/assets/images/hero/contact-hero-1920w.jpg');
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    /* background-color: rgba(43, 75, 135, 0.8); */
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-md);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-2xl);
    opacity: 0.9;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Layout - Page Hero */
.page-hero {
    position: relative;
    min-height: 40vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-text-white);
}

.page-hero .hero-background {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Page-specific hero backgrounds for page-hero sections */
body.page-about .page-hero .hero-background {
    background-image: url('/assets/images/hero/about-hero-1920w.jpg');
}

body.page-services .page-hero .hero-background {
    background-image: url('/assets/images/hero/services-hero-1920w.jpg');
}

body.page-contact .page-hero .hero-background {
    background-image: url('/assets/images/hero/contact-hero-1920w.jpg');
}

.page-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.page-subtitle {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    opacity: 0.9;
}

/* Layout - Service Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-all);
}

.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent-100);
    border-radius: var(--border-radius-full);
}

.service-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.service-description {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-md);
}

.service-link {
    color: var(--color-accent);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: var(--transition-colors);
}

.service-link:hover {
    color: var(--color-accent-dark);
}

/* Layout - Feature Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background-color: var(--color-background);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-all);
}

.feature-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent-100);
    border-radius: var(--border-radius-md);
}

.feature-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.feature-description {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* Layout - Contact */
.contact-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--spacing-2xl);
    align-items: center;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.contact-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent-100);
    border-radius: var(--border-radius-full);
}

.contact-details {
    color: var(--color-text-secondary);
}

.contact-details strong {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-semibold);
}

/* Layout - CTA Section */
.cta-section {
    background-color: var(--color-primary);
    color: var(--color-text-white);
    text-align: center;
}

.cta-section .section-title {
    color: var(--color-text-white);
}

.cta-section .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

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

.cta-title {
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
}

.cta-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Layout - Footer */
.footer {
    background-color: var(--color-dark-gray);
    color: var(--color-text-white);
    padding: var(--footer-padding-y) 0 var(--spacing-md);
}

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

.footer-section h4 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-white);
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: var(--line-height-relaxed);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--spacing-2);
}

.footer-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-colors);
}

.footer-link:hover {
    color: var(--color-accent);
}

.footer-contact {
    color: rgba(255, 255, 255, 0.8);
    line-height: var(--line-height-relaxed);
}

.footer-contact strong {
    color: var(--color-text-white);
}

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

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* Layout - Back to Top */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 48px;
    height: 48px;
    background-color: var(--color-accent);
    color: var(--color-text-white);
    border: none;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-all);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: var(--z-index-fixed);
    padding-left: 12px;
}

.back-to-top:hover {
    background-color: var(--color-accent-dark);
    transform: translateY(0);
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Layout - Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    position: relative;
}

.step-item {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--color-accent);
    color: var(--color-text-white);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.step-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.step-description {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* Layout - Team Grid */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.team-member {
    text-align: center;
    padding: var(--spacing-xl);
}

.member-photo {
    width: 150px;
    height: 150px;
    margin: 0 auto var(--spacing-md);
    border-radius: var(--border-radius-full);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-2);
    color: var(--color-text-primary);
}

.member-role {
    color: var(--color-accent);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-md);
}

.member-description {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* Layout - Statistics */
.company-stats {
    display: flex;
    justify-content: space-around;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    margin-bottom: var(--spacing-2);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

/* Layout - FAQ */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.faq-item {
    padding: var(--spacing-lg);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.faq-answer {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* Layout - Service Details */
.services-detailed {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

.service-detail {
    padding: var(--spacing-2xl);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.service-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.service-title-group h3 {
    margin-bottom: var(--spacing-sm);
}

.service-tagline {
    color: var(--color-text-secondary);
    font-style: italic;
}

.service-features {
    margin-top: var(--spacing-lg);
}

.service-features h4 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: var(--spacing-2) 0;
    border-bottom: 1px solid var(--color-border-light);
    position: relative;
    padding-left: var(--spacing-lg);
}

.feature-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: var(--font-weight-bold);
}

.feature-list li:last-child {
    border-bottom: none;
}

/* Layout - Contact Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.contact-form-wrapper {
    background-color: var(--color-background);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.contact-info {
    padding: var(--spacing-2xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.contact-details .contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.contact-content h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.contact-text {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.contact-link {
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition-colors);
}

.contact-link:hover {
    color: var(--color-accent-dark);
}