/* ========================================
   CSS Variables & Reset
   ======================================== */
:root {
    --color-bg: #F3F0E6;
    --color-bg-dark: #E8E4D9;
    --color-text: #3E2723;
    --color-text-light: #5D4037;
    --color-green: #006341;
    --color-green-dark: #004d33;
    --color-gold: #D4AF37;
    --color-gold-light: #E5C555;
    --color-cream: #FAF8F3;
    --color-white: #FFFFFF;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.4s ease;
    --shadow-soft: 0 4px 20px rgba(62, 39, 35, 0.1);
    --shadow-medium: 0 8px 30px rgba(62, 39, 35, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.8;
    overflow-x: hidden;
    font-weight: 300;
}

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 1.25rem 3rem;
    background: rgba(243, 240, 230, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 99, 65, 0.1);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--color-green);
}

.logo-icon {
    width: 45px;
    height: 45px;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--color-green);
}

.main-nav {
    display: flex;
    gap: 1.5rem;
    margin-left: 1rem;
}

.main-nav a {
    color: var(--color-text);
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    letter-spacing: 0.5px;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--color-green);
}

.main-nav a:hover::after {
    width: 100%;
}

.btn-primary {
    background: var(--color-green);
    color: var(--color-cream);
    border: 1px solid var(--color-green);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    background: var(--color-green-dark);
    border-color: var(--color-green-dark);
}

.burger-menu {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.burger-menu span {
    width: 28px;
    height: 2px;
    background: var(--color-green);
    transition: var(--transition);
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    padding: 1.5rem;
    border-bottom: 1px solid rgba(0, 99, 65, 0.1);
    z-index: 99;
}

.mobile-nav.active {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-nav a {
    color: var(--color-text);
    text-decoration: none;
    padding: 1rem;
    font-family: var(--font-heading);
    font-weight: 500;
    transition: var(--transition);
    border-left: 2px solid transparent;
}

.mobile-nav a:hover {
    color: var(--color-green);
    background: rgba(0, 99, 65, 0.05);
    border-left-color: var(--color-gold);
}

/* ========================================
   Main Background
   ======================================== */
main {
    position: relative;
}

.main-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('./med/base-w.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1;
    opacity: 0.15;
}

/* ========================================
   Hero Section
   ======================================== */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 5rem;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(
            to bottom,
            rgba(243, 240, 230, 0.) 0%,
            rgba(243, 240, 230, 0.95) 100%
        ),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><rect fill="%23E8E4D9"/><g opacity="0.4"><ellipse cx="600" cy="350" rx="300" ry="200" fill="%23D4AF37" opacity="0.15"/><rect x="100" y="500" width="400" height="200" fill="%23006341" opacity="0.1" transform="rotate(-5)"/><circle cx="900" cy="200" r="150" fill="%233E2723" opacity="0.08"/></g><g opacity="0.2"><line x1="0" y1="400" x2="1200" y2="400" stroke="%23006341" stroke-width="2"/><line x1="0" y1="450" x2="1200" y2="450" stroke="%23006341" stroke-width="1"/><line x1="0" y1="500" x2="1200" y2="500" stroke="%23006341" stroke-width="2"/></g></svg>');
    background-size: cover;
    background-position: center;
    z-index: -1;
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.12'/%3E%3C/svg%3E");
    opacity: 0.5;
    pointer-events: none;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 10%, rgba(62, 39, 35, 0.15) 100%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    z-index: 1;
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 400;
    font-style: italic;
    color: var(--color-green);
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
    animation: fadeInUp 1s ease;
}

.hero-content p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-light);
    margin-bottom: 2.5rem;
    line-height: 1.9;
    animation: fadeInUp 1s ease 0.2s both;
    font-weight: 300;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Sections Common Styles
   ======================================== */
section {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

section h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--color-green);
    letter-spacing: 1px;
}

/* ========================================
   Philosophy Section
   ======================================== */
#philosophy {
    background: linear-gradient(180deg, transparent 0%, rgba(0, 99, 65, 0.03) 50%, transparent 100%);
}

.philosophy-text {
    font-size: 1.125rem;
    line-height: 2;
    color: var(--color-text-light);
    margin-bottom: 2rem;
    text-align: justify;
}

.philosophy-text:last-child {
    margin-bottom: 0;
}

/* ========================================
   Privileges Section
   ======================================== */
.privileges-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.privilege-card {
    background: var(--color-cream);
    padding: 2.5rem;
    border: 1px solid rgba(0, 99, 65, 0.1);
    transition: var(--transition);
}

.privilege-card:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-medium);
    transform: translateY(-5px);
}

.privilege-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 1.5rem;
    stroke: var(--color-green);
    stroke-width: 1.5;
}

.privilege-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-green);
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
}

.privilege-card p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    position: relative;
    background: var(--color-green);
    padding: 3rem 2rem;
    text-align: center;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
}

.footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.08'/%3E%3C/svg%3E");
    opacity: 0.6;
    pointer-events: none;
}

.footer-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
}

.footer-copyright {
    color: rgba(243, 240, 230, 0.6);
    font-size: 0.8rem;
    margin-top: 1.5rem;
    font-weight: 300;
}

/* ========================================
   Modal
   ======================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(62, 39, 35, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--color-cream);
    padding: 3rem;
    border-radius: 2px;
    max-width: 420px;
    width: 90%;
    position: relative;
    border: 1px solid var(--color-gold);
    transform: scale(0.95);
    transition: var(--transition);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.25rem;
    background: none;
    border: none;
    color: var(--color-text-light);
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1;
    font-family: Georgia, serif;
}

.modal-close:hover {
    color: var(--color-green);
}

.modal-header {
    text-align: center;
    margin-bottom: 2rem;
}

.modal-logo {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
    object-fit: contain;
}

.modal-header h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-green);
    letter-spacing: 1px;
}

.login-form {
    display: flex;
    flex-direction: column;
}

.form-group {
    position: relative;
    margin-bottom: 2rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(62, 39, 35, 0.3);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 300;
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-bottom-color: var(--color-green);
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label {
    top: -1.25rem;
    font-size: 0.75rem;
    color: var(--color-green);
}

.form-group label {
    position: absolute;
    left: 0;
    top: 0.75rem;
    color: var(--color-text-light);
    font-size: 1rem;
    pointer-events: none;
    transition: var(--transition);
    font-weight: 300;
}

.btn-submit {
    width: 100%;
    background: var(--color-green);
    color: var(--color-cream);
    border: none;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 1rem;
}

.btn-submit:hover {
    background: var(--color-green-dark);
}

.btn-full {
    width: 100%;
}

/* ========================================
   Scroll Animations
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Toast Notification
   ======================================== */
.toast-notification {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-green);
    color: var(--color-cream);
    padding: 1rem 2rem;
    border-radius: 2px;
    font-weight: 400;
    z-index: 2000;
    box-shadow: 0 8px 30px rgba(62, 39, 35, 0.15);
    animation: slideUp 0.3s ease;
    max-width: 90%;
    text-align: center;
    font-size: 0.9rem;
    border: 1px solid var(--color-gold);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    to {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .header {
        padding: 1rem 1.5rem;
    }

    .main-nav {
        display: none;
    }

    .burger-menu {
        display: flex;
    }

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

@media (max-width: 768px) {
    .header {
        padding: 1rem;
    }

    #hero {
        padding: 5rem 1rem 3rem;
    }

    section {
        padding: 4rem 1.5rem;
    }

    .philosophy-text {
        font-size: 1rem;
        text-align: left;
    }

    .modal-content {
        padding: 2rem 1.5rem;
    }

    .btn-primary {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 0.9rem;
    }

    .logo-icon {
        width: 35px;
        height: 35px;
    }

    .header {
        padding: 0.75rem;
    }

    .btn-primary {
        padding: 0.5rem 0.875rem;
        font-size: 0.75rem;
    }
}