/* style.css */

/* --------------------------------- */
/* 0. Root Variables & Global Styles */
/* --------------------------------- */
:root {
    --color-primary: #0A2540;       /* Deep Sea Blue */
    --color-secondary: #F0F4F8;     /* Morning Mist */
    --color-accent: #F87171;        /* Soft Coral Red - UPDATED ACCENT COLOR */
    --color-white: #FFFFFF;
    --color-text: #1E293B;          /* Midnight Navy */

    --font-heading: 'Manrope', sans-serif;
    --font-body: 'Inter', sans-serif;
}

html, body {
    overflow-x: hidden;
}
@media (max-width: 768px) {
    .program-section {
        padding-top: 2.5rem;
        padding-bottom: 2.5rem;
    }
}


body {
    background-color: var(--color-white);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.7;
}


/* --------------------------------- */
/* 1. Typography & Buttons           */
/* --------------------------------- */
.navbar-brand, h1, h2, h3 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    font-weight: 400;
}
.section-title { font-size: 3rem; } /* 48px */

.btn {
    font-family: var(--font-body);
    font-weight: 700;
    padding: 14px 30px;
    border-radius: 8px;
    transition: all 0.3s ease;
}
.btn-primary {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-secondary); /* Text color remains Morning Mist for contrast */
}
.btn-primary:hover {
    background-color: #fca5a5; /* Slightly lighter coral for hover */
    border-color: #fca5a5;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(248, 113, 113, 0.3);
    color: var(--color-primary); /* Text color remains Deep Sea Blue for contrast */
}
.btn-secondary {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}
.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* --------------------------------- */
/* 2. Section Specific Styles        */
/* --------------------------------- */


/* Navigation */
.navbar {
    background-color: var(--color-white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    height: 80px;
}
.sticky-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    z-index: 1030;
    background: var(--color-white);
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
}
.navbar-brand { font-size: 1.5rem; }
.navbar-brand i { color: var(--color-accent); }
.nav-link {
    color: var(--color-text);
    font-weight: 500;
    margin: 0 0.75rem;
    position: relative;
    padding-bottom: 0.5rem;
    transition: color 0.2s;
}
.nav-link.active,
.nav-link:hover {
    color: var(--color-accent);
}
.nav-link.active::after,
.nav-link:hover::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 3px;
    background-color: var(--color-accent);
    border-radius: 2px;
    opacity: 1;
    transition: opacity 0.3s;
}
.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 3px;
    background-color: var(--color-accent);
    border-radius: 2px;
    opacity: 0;
    transition: opacity 0.3s;
}


/* Hero Section */
.hero-section {
    position: relative;
    background: var(--color-secondary) url('/images/lighthouse-pier.jpg') center center/cover no-repeat;
    padding: 5rem 0;
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to right, #fff 0%, rgba(255,255,255,0.7) 35%, rgba(255,255,255,0.05) 80%, rgba(255,255,255,0.0) 100%);
    z-index: 1;
    pointer-events: none;
}
.hero-section::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: inherit;
    z-index: 0;
    -webkit-transform: scaleX(-1);
    -ms-transform: scaleX(-1);
    transform: scaleX(-1);
    background-position: center center;
    background-size: cover;
    opacity: 1;
    pointer-events: none;
}
.hero-section > .container, .hero-section .hero-content-wrapper {
    position: relative;
    z-index: 2;
    /* No transform here, text stays normal */
}
.hero-content-wrapper {
    border-radius: 18px;
    padding: 3rem 2rem;
    width: 100%;
    max-width: 900px;
    margin-left: 2.5rem;
    margin-right: 0;
    background: none;
    box-shadow: none;
    text-align: left;
}
@media (max-width: 991.98px) {
    .hero-content-wrapper {
        margin: 0 auto;
        text-align: center;
    }
}
.hero-section .display-3 { line-height: 1.2; }
.hero-section .lead { color: var(--color-text); font-size: 1.25rem; opacity: 1; }
.info-pill {
    display: inline-block; padding: 0.5rem 1rem;
    background-color: var(--color-primary);
    border-radius: 50px;
    font-weight: 500; font-size: 0.875rem;
    color: var(--color-secondary);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.info-pill i {
    color: var(--color-secondary);
}
.hero-content-wrapper {
    border-radius: 18px;
    padding: 3rem 2rem;
    width: 100%;
    max-width: 900px;
    margin-left: 0;
    margin-right: auto;
    background: none;
    box-shadow: none;
}
@media (max-width: 991.98px) {
    .hero-content-wrapper {
        margin: 0 auto;
        text-align: center;
    }
}

/* Services Section */

/* Add vertical padding to the container inside program-section */
.program-section > .container {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
}

/* Card 2: primary background, secondary icon/text */
.card-2 {
    background: var(--color-primary) !important;
    color: var(--color-secondary) !important;
}
.card-2 .card-icon,
.card-2 .card-title,
.card-2 .card-text {
    color: var(--color-secondary) !important;
    box-shadow: 0 4px 25px rgba(0, 30, 60, 0.03);
    transition: all 0.3s ease;
}

/* Card 3: secondary background, primary icon/text */

.card-3 {
    background: var(--color-secondary) !important;
    color: var(--color-primary) !important;
}
.card-3 .card-icon,
.card-3 .card-title,
.card-3 .card-text {
    color: var(--color-primary) !important;
}
.card-4 {
    background: var(--color-primary) !important;
    color: var(--color-white) !important;
}
.card-4 .card-icon,
.card-4 .card-title,
.card-4 .card-text {
    color: var(--color-white) !important;
}

.card-5 {
    background: var(--color-secondary) !important;
    color: var(--color-primary) !important;
}
.card-5 .card-icon,
.card-5 .card-title,
.card-5 .card-text {
    color: var(--color-primary) !important;
}


.service-card {
    transition: transform 0.35s cubic-bezier(0.4,0,0.2,1), box-shadow 0.35s cubic-bezier(0.4,0,0.2,1), border-color 0.35s cubic-bezier(0.4,0,0.2,1);
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 30, 60, 0.07);
    border-color: var(--color-primary);
}
    .card-icon { font-size: 3.5rem; color: var(--color-primary); margin-bottom: 2rem; display: block; }
            .card-icon {
                font-size: 2.2rem;
                color: var(--color-primary);
                margin-bottom: 2rem;
                display: block;
            }
.card-title { font-size: 1.5rem; }

/* CTA Section: Large, centered, with background image and overlay */
.cta-section {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to right, #fff 0%, rgba(255,255,255,0.7) 35%, rgba(255,255,255,0.05) 80%, rgba(255,255,255,0.0) 100%), url('/images/khao-lak-beach-with-light-beacon-lighthouse-navigation-f.jpg') center center/cover no-repeat;
    padding-top: 0;
    padding-bottom: 0;
    z-index: 1;
}
.cta-section > .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    position: relative;
    z-index: 2;
}

/* Who We Serve Section: Background image, fixed, with gradient overlay */
#who-we-serve {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 0;
    padding-bottom: 0;
    z-index: 1;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary) 50%, var(--color-secondary) 50%, var(--color-secondary) 100%);
}
#who-we-serve > .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    position: relative;
    z-index: 2;
}
/* Who We Serve Section: Increase height and center content */
#who-we-serve {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 0;
    padding-bottom: 0;
}
/* #who-we-serve > .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
} */

/* Program Section: Increase height and center content */
.program-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 0;
    padding-bottom: 0;
}

.program-section > .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}


/* "Who We Serve" Section */
.bg-secondary { background-color: var(--color-secondary); }
.custom-checklist li {
    font-size: 1.125rem; padding-left: 2.5rem;
    position: relative; margin-bottom: 1rem;
}
.custom-checklist li::before {
    content: '✓'; position: absolute; left: 0;
    color: var(--color-accent); /* Checklist checkmark uses accent */
    font-weight: 700; font-size: 1.5rem;
    line-height: 1;
}




/* Testimonials */
.testimonials-section {
    background: url('/images/gradient-background.jpg') center center/cover no-repeat;
    background-attachment: fixed;
    color: var(--color-text);
    min-height: 550px;
    display: flex;
    align-items: center;
}
.testimonials-section .section-title {
    color: var(--color-text);
}
.testimonials-section .testimonial-text {
    color: var(--color-text);
}
.testimonials-section .testimonial-author {
    color: var(--color-accent);
}
.testimonial-text { font-family: var(--font-heading); font-style: italic; font-size: 1.15rem; }
.testimonial-author { font-family: var(--font-body); font-weight: 700; font-size: 1.25rem; color: var(--color-accent); margin-top: 1.5rem; } /* Testimonial author uses accent */
.carousel-control-prev-icon, .carousel-control-next-icon { filter: brightness(0) invert(1); }


/* Add padding to the carousel inner */
.testimonial-carousel .carousel-inner {
    padding: 2rem 2.5rem;
}

/* Style carousel indicators as bullets below testimonials */
.testimonial-indicators {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
}
.testimonial-indicators button {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: #fff;
    border: 2px solid var(--color-primary);
    opacity: 0.5;
    transition: opacity 0.2s, background 0.2s;
    margin: 0;
    display: inline-block;
    padding: 0;
    vertical-align: middle;
    box-sizing: border-box;
    font-size: 0; /* Remove inherited font-size */
    line-height: 1; /* Remove inherited line-height */
}
.testimonial-indicators button.active,
.testimonial-indicators button[aria-current="true"] {
    background-color: var(--color-primary);
    opacity: 1;
}

/* Contact Section */
.contact-heading { font-size: 1.75rem; margin-bottom: 1.5rem; }
.form-control {
    padding: 1rem; border-radius: 8px;
    background-color: var(--color-secondary); border: 1px solid #e2e8f0;
}
.form-control:focus { background-color: var(--color-white); border-color: var(--color-primary); box-shadow: none; }
.contact-details { list-style: none; padding-left: 0; }
.contact-details li { font-size: 1.25rem; margin-bottom: 1rem; }
.contact-details i { color: var(--color-accent); margin-right: 1rem; }
.contact-details a { color: var(--color-text); text-decoration: none; font-weight: 500; }
.contact-details a:hover { color: var(--color-primary); }

/* Contact Section: Increase height and center content */
#contact {
    min-height: 85vh;
    display: flex;
    align-items: center;
}

/* Contact Form Wrapper Styles */
.contact-form-wrapper {
    background: var(--color-primary);
    border-radius: 25px;
    padding: 2.5rem 2rem;
}

/* Footer */
.footer-section {
    background-color: var(--color-primary);
    color: var(--color-secondary);
    min-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

/* Center the footer container vertically and horizontally */
.footer-section > .container {
    margin-left: auto;
    margin-right: auto;
    padding-top: 4rem;
    padding-bottom: 3rem;
}


/* Footer Sitemap Hover Effect */

/* Footer links: white by default, accent on hover, never underlined */
.footer-section .navbar-brand { color: var(--color-white); }
.footer-section a,
.footer-section .list-unstyled a {
    color: var(--color-white);
    transition: color 0.2s;
    text-decoration: none !important;
}
.footer-section a:hover,
.footer-section .list-unstyled a:hover {
    color: var(--color-accent);
    text-decoration: none !important;
}

/* Terms and Privacy pages: smaller h2 */
.privacy-policy-section h2,
.terms-section h2 {
    font-size: 1.35rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}
/* Footer tagline and address: force white color */
.footer-section .footer-tagline,
.footer-section .footer-address {
    color: var(--color-white) !important;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .section-title { font-size: 2.5rem; }
    .hero-section .display-3 { font-size: 3rem; }
}
@media (max-width: 768px) {
    .hero-section { padding-top: 3rem; text-align: center; }
    .hero-image { margin-top: 3rem; }
}

@media (max-width: 991.98px) {
    .footer-section .row.align-items-start.pb-2.g-4 > div,
    .footer-section .row.pt-3.align-items-center > div {
        flex: 0 0 100%;
        max-width: 100%;
        text-align: left !important;
        margin-bottom: 1.5rem;
    }
    .footer-section .row.pt-3.align-items-center {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 0 !important;
    }
}

@media (max-width: 991.98px) {
        #who-we-serve .section-title,
        #who-we-serve h2.section-title {
            color: var(--color-primary) !important;
        }
}
@media (max-width: 991.98px) {
        #who-we-serve {
            background: var(--color-secondary) !important;
        }
}
@media (max-width: 991.98px) {
    .footer-section .row.pt-3.align-items-center > .col-md-4 {
        justify-content: flex-start !important;
        margin-top: 1.25rem;
    }
}
@media (max-width: 991.98px) {
    .footer-section .row.pt-3.align-items-center > .col-md-4 {
        justify-content: flex-start !important;
    }
}
@media (max-width: 991.98px) {
    .footer-section .row.pt-3.align-items-center > div {
        flex: 0 0 100% !important;
        max-width: 100% !important;
        width: 100% !important;
        text-align: left !important;
        margin-bottom: 1rem;
    }
}