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

:root {
    /* Color theme from poster.jpg - Gramyam Website Color Palette */
    --primary-color: #8C2C6C;        /* Deep Magenta - Headlines, buttons, section titles */
    --secondary-color: #0078D7;      /* Bright Blue - Highlights, links, icons */
    --accent-color: #46B7E5;         /* Light Sky Blue - Hover effects, gradient backgrounds */
    --highlight-color: #C14575;      /* Warm Pinkish Red - CTA buttons, key info highlights */
    --dark-accent: #123D7A;           /* Navy Blue - Banner headings, footer background */
    --text-dark: #555555;             /* Neutral Gray - Body text color */
    --text-light: #7f8c8d;
    --bg-light: #F9FAFC;              /* Soft White - Page background */
    --bg-alt: #E6F3FA;                /* Very light blue - Alternate section backgrounds */
    --bg-white: #ffffff;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 5px 20px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);  /* Neutral Gray */
    overflow-x: hidden;
    background: var(--bg-light);  /* Soft White base */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--dark-accent);  /* Navy Blue background */
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-img {
    height: 60px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

@media (max-width: 768px) {
    .logo-img {
        height: 50px;
    }
    
    .logo-text h2 {
        font-size: 1.2rem;
    }
    
    .logo-text span {
        font-size: 0.65rem;
    }
}

.logo-text h2 {
    color: #ffffff;  /* White text on navy background */
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0;
}

.logo-text span {
    display: block;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.9);  /* Light white on navy background */
    font-weight: 400;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: #ffffff;  /* White text on navy background */
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);  /* Light Sky Blue for underline */
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--accent-color);  /* Light Sky Blue on hover */
}

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

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: #ffffff;  /* White hamburger menu on navy background */
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 50%, var(--accent-color) 100%);
    color: white;
    text-align: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 2rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1rem;
    opacity: 0.95;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s both;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: var(--primary-color);  /* Deep Magenta */
    color: #ffffff;
}

.btn-primary:hover {
    background: var(--highlight-color);  /* Warm Pinkish Red on hover */
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.btn-secondary:hover {
    background: var(--secondary-color);  /* Bright Blue on hover */
    border-color: var(--secondary-color);
    color: #ffffff;
    transform: translateY(-2px);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid white;
    border-radius: 25px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0%, 100% { top: 10px; opacity: 1; }
    50% { top: 30px; opacity: 0; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-color);  /* Deep Magenta or can use var(--secondary-color) for variety */
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-dark);  /* Neutral Gray */
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    background: var(--bg-light);  /* Soft White */
}

.about-content {
    display: grid;
    gap: 3rem;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);  /* Neutral Gray */
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    margin-bottom: 1.5rem;
}

.about-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.detail-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

.detail-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.detail-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.detail-card h3 {
    color: var(--secondary-color);  /* Bright Blue for variety */
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.detail-card p {
    color: var(--text-dark);  /* Neutral Gray */
    line-height: 1.6;
}

/* Programs Section */
.programs {
    background: var(--bg-alt);  /* Very light blue - alternate section */
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.program-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.program-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.program-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.program-card h3 {
    color: var(--primary-color);  /* Deep Magenta */
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.program-card p {
    color: var(--text-dark);  /* Neutral Gray */
    line-height: 1.7;
}

/* Membership Section */
.membership {
    background: var(--bg-light);  /* Soft White - alternate back */
}

.membership-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.membership-info h3 {
    color: var(--primary-color);  /* Deep Magenta */
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.membership-info p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: var(--text-dark);  /* Neutral Gray */
}

.membership-fees {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 2rem 0;
}

.fee-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
}

.fee-card h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    opacity: 0.9;
}

.fee-amount {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.fee-note {
    font-size: 0.9rem;
    opacity: 0.8;
}

.membership-benefits {
    margin-top: 2rem;
}

.membership-benefits h3 {
    color: var(--secondary-color);  /* Bright Blue for variety */
    margin-bottom: 1rem;
}

.membership-benefits ul {
    list-style: none;
    padding-left: 0;
}

.membership-benefits li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-dark);
}

.membership-benefits li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);  /* Deep Magenta for checkmarks */
    font-weight: bold;
    font-size: 1.2rem;
}

.membership-form-container {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 10px;
}

.membership-form-container h3 {
    color: var(--primary-color);  /* Deep Magenta */
    margin-bottom: 1rem;
}

.membership-form-container > p {
    margin-bottom: 1.5rem;
    color: var(--text-dark);  /* Neutral Gray */
}

/* Contact Section */
.contact {
    background: var(--bg-alt);  /* Very light blue - alternate section */
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-card h3 {
    color: var(--secondary-color);  /* Bright Blue */
    margin-bottom: 1rem;
}

.contact-card p {
    color: var(--text-dark);  /* Neutral Gray */
    line-height: 1.7;
}

.contact-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    font-style: italic;
}

.contact-form-container {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.contact-form-container h3 {
    color: var(--primary-color);  /* Deep Magenta */
    margin-bottom: 1.5rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);  /* Neutral Gray */
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--secondary-color);  /* Bright Blue on focus */
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Footer */
.footer {
    background: var(--dark-accent);  /* Navy Blue background */
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--accent-color);  /* Light Sky Blue */
}

.footer-section p {
    line-height: 1.8;
    opacity: 0.9;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: white;
    text-decoration: none;
    opacity: 0.9;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    opacity: 1;
    color: var(--accent-color);  /* Light Sky Blue on hover */
}

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

.footer-bottom p {
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: var(--dark-accent);  /* Navy Blue to match navbar */
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow);
        padding: 2rem 0;
        gap: 1rem;
    }

    .nav-menu.active {
        left: 0;
    }

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

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .membership-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .membership-fees {
        grid-template-columns: 1fr;
    }

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

    .about-details {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .section-header h2 {
        font-size: 1.75rem;
    }

    .container {
        padding: 0 15px;
    }

    section {
        padding: 60px 0;
    }
}