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

:root {
    --primary-blue: #003f87;
    --gold: #d4a574;
    --gold-dark: #c49460;
    --text-dark: #1a3d5c;
    --text-light: #333;
    --bg-light: #f5f5f5;
    --white: #ffffff;
}

body { font-family: 'Georgia', serif; color: var(--text-light); line-height: 1.6; }

/* HEADER */
header {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}
.logo { font-size: 1.8rem; font-weight: bold; letter-spacing: 2px; }
.logo-subtitle { font-size: 0.65rem; letter-spacing: 3px; font-weight: 400; opacity: 0.9; margin-top: 0.25rem; }

/* DESKTOP NAV */
nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}
nav a {
    color: var(--white);
    text-decoration: none;
    font-size: 0.95rem;
    transition: opacity 0.3s;
}
nav a:hover { opacity: 0.8; }

/* HAMBURGER BUTTON */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 6px;
    z-index: 1001;
    position: relative;
}
.hamburger span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}
.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* MOBILE NAV DRAWER */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 300px;
    height: 100vh;
    background: var(--primary-blue);
    z-index: 1000;
    padding: 5rem 2rem 2rem;
    flex-direction: column;
    gap: 0;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -4px 0 24px rgba(0,0,0,0.35);
}
.mobile-nav.open {
    display: flex;
    right: 0;
}
.mobile-nav a {
    color: var(--white);
    text-decoration: none;
    font-size: 1.1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: block;
    transition: color 0.25s, padding-left 0.25s;
    letter-spacing: 0.5px;
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover {
    color: var(--gold);
    padding-left: 0.5rem;
}
.mobile-nav-logo {
    position: absolute;
    top: 1.25rem;
    left: 2rem;
    font-size: 1rem;
    font-weight: bold;
    letter-spacing: 2px;
    color: var(--gold);
    opacity: 0.85;
}

/* OVERLAY */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity 0.35s;
}
.nav-overlay.open {
    opacity: 1;
}

/* HERO */
.hero {
    position: relative; height: 332px; overflow: hidden;
    display: flex; align-items: center;
}

.hero-slide {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: flex-start;
    opacity: 0; transition: opacity 0.9s ease; pointer-events: none;
}
.hero-slide.active { opacity: 1; pointer-events: auto; }

.slide-bg-1 { background: linear-gradient(120deg, #fff9ef 0%, #fde9c5 50%, #b8d8f8 100%); }
.slide-bg-2 { background: linear-gradient(120deg, #f0fff4 0%, #d4edda 50%, #a8d5ba 100%); }
.slide-bg-3 { background: linear-gradient(120deg, #f0f6ff 0%, #d0e4ff 50%, #a0c4f8 100%); }

.slide-bg { position: absolute; inset: 0; z-index: 0; }

.hero-slide::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(255,255,255,0.93) 0%, rgba(255,255,255,0.6) 35%, transparent 65%);
    z-index: 1;
}

.hero-content {
    position: relative; z-index: 2;
    padding: 0 3rem; max-width: 580px;
}
.hero-slide.active .hero-content { animation: slideInLeft 0.7s ease-out; }

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-40px); }
    to   { opacity: 1; transform: translateX(0); }
}

.hero h1 { font-size: 3.5rem; margin-bottom: 0.5rem; font-weight: bold; letter-spacing: -1px; color: var(--primary-blue); }
.hero-tagline { font-size: 1.4rem; margin-bottom: 1.5rem; color: var(--primary-blue); font-style: italic; font-weight: 300; }
.hero-divider { width: 80px; height: 4px; background: var(--gold); margin-bottom: 1.5rem; }
.hero-values { font-size: 1rem; color: var(--text-dark); margin-bottom: 2rem; letter-spacing: 0.5px; }

.btn {
    display: inline-block; padding: 0.75rem 1.5rem;
    background: var(--gold); color: var(--white);
    border: none; cursor: pointer; border-radius: 3px;
    font-weight: 600; transition: all 0.3s; font-size: 0.95rem;
}
.btn:hover { background: var(--gold-dark); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.2); }

.nav-arrow {
    position: absolute; top: 50%; transform: translateY(-50%); z-index: 10;
    width: 50px; height: 50px; background: rgba(255,255,255,0.75);
    border: none; cursor: pointer; font-size: 1.5rem;
    color: var(--primary-blue); border-radius: 50%; transition: all 0.3s;
}
.nav-arrow:hover { background: rgba(255,255,255,0.95); }
.nav-arrow.left  { left: 1.5rem; }
.nav-arrow.right { right: 1.5rem; }

.hero-controls {
    position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
    display: flex; gap: 0.5rem; z-index: 10;
}
.dot {
    width: 12px; height: 12px; border-radius: 50%;
    background: rgba(0,0,0,0.25); cursor: pointer; transition: all 0.3s;
}
.dot.active { background: var(--gold); width: 28px; border-radius: 6px; }

/* THREE COLUMNS */
.three-cols { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; padding: 4rem 2rem; background: var(--white); }
.col-box { text-align: center; padding: 2rem; transition: transform 0.3s; }
.col-box:hover { transform: translateY(-5px); }
.col-icon { font-size: 3rem; margin-bottom: 1rem; }
.col-box h3 { font-size: 1.3rem; color: var(--primary-blue); margin-bottom: 1rem; font-weight: 600; }
.col-box p  { color: var(--text-light); font-size: 0.95rem; line-height: 1.7; }

/* ABOUT */
.about-section { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; padding: 4rem 2rem; background: var(--bg-light); align-items: center; }
.about-image { height: 400px; border-radius: 8px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.15); }
.about-content h2 { color: var(--gold); font-size: 0.85rem; letter-spacing: 1px; margin-bottom: 1rem; text-transform: uppercase; }
.about-content h3 { font-size: 2.2rem; color: var(--primary-blue); margin-bottom: 1.5rem; font-weight: 600; }
.about-content p  { color: var(--text-light); line-height: 1.8; margin-bottom: 1.5rem; font-size: 0.95rem; }
.read-more-btn { color: var(--gold); text-decoration: none; border: 1px solid var(--gold); padding: 0.6rem 1.2rem; display: inline-block; transition: all 0.3s; border-radius: 3px; }
.read-more-btn:hover { background: var(--gold); color: var(--white); }

/* FOUR BOXES */
.four-boxes { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; padding: 3rem 2rem; background: var(--white); }
.box { border-radius: 8px; overflow: hidden; box-shadow: 0 4px 12px rgba(0,0,0,0.1); transition: transform 0.3s, box-shadow 0.3s; cursor: pointer; }
.box:hover { transform: translateY(-8px); box-shadow: 0 8px 20px rgba(0,0,0,0.15); }
.box-image { width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; font-size: 3rem; }
.box-content { padding: 1.5rem; text-align: center; }
.box-content h4 { color: var(--primary-blue); font-size: 1.2rem; margin-bottom: 0.8rem; font-weight: 600; }
.box-content p  { color: var(--text-light); font-size: 0.9rem; margin-bottom: 1rem; line-height: 1.6; }
.box-link { color: var(--gold); text-decoration: none; font-weight: 600; transition: color 0.3s; }
.box-link:hover { color: var(--gold-dark); }

/* CTA */
.cta-section { background: linear-gradient(135deg, var(--primary-blue), #0055a4); color: var(--white); padding: 4rem 2rem; text-align: center; }
.cta-content { max-width: 600px; margin: 0 auto; }
.cta-section h2 { font-size: 2.2rem; margin-bottom: 1rem; font-weight: 600; }
.cta-section p  { font-size: 1rem; margin-bottom: 2rem; line-height: 1.7; opacity: 0.95; }
.cta-btn { background: var(--gold); color: var(--white); padding: 0.85rem 2rem; border: none; cursor: pointer; border-radius: 3px; font-weight: 600; font-size: 1rem; transition: all 0.3s; display: inline-block; }
.cta-btn:hover { background: var(--gold-dark); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0,0,0,0.3); }

/* FOOTER */
footer { background: var(--primary-blue); color: var(--white); padding: 3rem 2rem 1.5rem; }
.footer-content { display: grid; grid-template-columns: repeat(4,1fr); gap: 2rem; max-width: 1200px; margin: 0 auto 2rem; }
.footer-col h4 { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 1.2rem; color: var(--gold); font-weight: 600; }
.footer-col a  { color: var(--white); text-decoration: none; font-size: 0.85rem; display: block; margin-bottom: 0.5rem; transition: color 0.3s; }
.footer-col a:hover { color: var(--gold); }
.footer-logo   { font-size: 1.2rem; margin-bottom: 0.5rem; font-weight: bold; letter-spacing: 1px; }
.footer-values { font-size: 0.8rem; margin-bottom: 1rem; line-height: 1.8; }
.footer-lotus  { font-size: 2rem; opacity: 0.3; margin-top: 1rem; }

.social-icons {
    display: flex;
    gap: 0.55rem;
    margin-top: 1.4rem;
    align-items: center;
}
.social-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    background: rgba(255,255,255,0.08);
    border: 1.5px solid rgba(212,165,116,0.45);
    transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.social-icon svg {
    width: 16px;
    height: 16px;
    fill: var(--gold);
    transition: fill 0.25s ease;
    flex-shrink: 0;
}
.social-icon:hover {
    background: var(--gold);
    border-color: var(--gold);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(212,165,116,0.35);
}
.social-icon:hover svg { fill: var(--white); }

.footer-bottom { text-align: center; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.8rem; color: rgba(255,255,255,0.8); }

/* RESPONSIVE */
@media (max-width: 768px) {
    header { padding: 1rem 1.25rem; }
    nav { display: none; }
    .hamburger { display: flex; }
    .mobile-nav { display: flex; }
    .nav-overlay { display: block; }
    .hero h1 { font-size: 2.2rem; }
    .hero-content { padding: 0 1.5rem; }
    .hero-tagline { font-size: 1.1rem; }
    .three-cols { grid-template-columns: 1fr; padding: 2.5rem 1.25rem; gap: 1rem; }
    .four-boxes { grid-template-columns: 1fr 1fr; padding: 2rem 1.25rem; gap: 1rem; }
    .about-section { grid-template-columns: 1fr; padding: 2.5rem 1.25rem; }
    .about-image { height: 240px; }
    .about-content h3 { font-size: 1.6rem; }
    .cta-section { padding: 3rem 1.25rem; }
    .cta-section h2 { font-size: 1.7rem; }
    .footer-content { grid-template-columns: repeat(2,1fr); padding: 0 0.5rem; }
    .social-icons { flex-wrap: wrap; }
}

@media (max-width: 480px) {
    .four-boxes { grid-template-columns: 1fr; }
    .logo { font-size: 1.4rem; }
}