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

:root {
    /* Color Variables */
    --navy-blue: #1e3a8a;
    --maroon: #991b1b;
    --gold: #fbbf24;
    --white: #ffffff;
    --diamond: #f8fafc;
    --dark-text: #1f2937;
    --gray-text: #6b7280;
    --light-gray: #f3f4f6;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 0 20px;

    /* Animations */
    --transition: all 0.3s ease;
    --transition-slow: all 0.6s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--dark-text);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* Navigation Styles */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(30, 58, 138, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    padding: 15px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
    background: rgba(30, 58, 138, 0.98);
    padding: 10px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--gold);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--gold);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: var(--transition);
}

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

.nav-link.active {
    color: var(--gold);
}

/* Mobile Navigation */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--white);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 120vh;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.8) 0%, rgba(153, 27, 27, 0.8) 100%), url('sam6.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(251,191,36,0.1)"/><circle cx="80" cy="80" r="2" fill="rgba(251,191,36,0.1)"/><circle cx="40" cy="60" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
}

.hero-content {
    text-align: center;
    color: var(--white);
    z-index: 2;
    position: relative;
    max-width: 800px;
    padding: 20px 20px 80px;
    margin-top: 100px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeInUp 1s ease 0.5s forwards;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: clamp(1.3rem, 3vw, 2rem);
    color: var(--gold);
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeInUp 1s ease 0.7s forwards;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0;
    animation: fadeInUp 1s ease 0.9s forwards;
}

.hero-date {
    margin-bottom: 40px;
}

.date-label {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--gold);
    border: 2px solid var(--gold);
    padding: 12px 25px;
    border-radius: 50px;
    display: inline-block;
    opacity: 0;
    animation: fadeInUp 1s ease 1.1s forwards;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 1s ease 1.3s forwards;
    margin-bottom: 60px;
}

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

/* Button Styles */
.btn-primary,
.btn-secondary {
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid transparent;
    display: inline-block;
    cursor: pointer;
}

.btn-primary {
    background: var(--gold);
    color: var(--navy-blue);
    border-color: var(--gold);
}

.btn-primary:hover {
    background: transparent;
    color: var(--gold);
    border-color: var(--gold);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--navy-blue);
    transform: translateY(-2px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    z-index: 3;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border-right: 2px solid var(--gold);
    border-bottom: 2px solid var(--gold);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--navy-blue);
    margin-bottom: 15px;
}

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

/* About Section */
.about {
    padding: 100px 0 60px 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-text h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--maroon);
    margin-bottom: 15px;
}

.about-text p {
    margin-bottom: 30px;
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-intro,
.about-education,
.about-personal,
.about-impact {
    margin-bottom: 40px;
}

.about-stats {
    background: linear-gradient(135deg, var(--navy-blue), var(--maroon));
    padding: 40px;
    border-radius: 20px;
    color: var(--white);
    text-align: center;
}

.stat-item {
    margin-bottom: 30px;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* Career Section */
.career {
    padding: var(--section-padding);
    background: var(--diamond);
}

.career-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.career-highlight {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    text-align: center;
}

.career-highlight:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.career-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.career-highlight h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--navy-blue);
    margin-bottom: 15px;
}

.career-highlight p {
    color: var(--gray-text);
    line-height: 1.8;
}

/* Impact Section */
.impact {
    padding: var(--section-padding);
    background: var(--white);
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.impact-card {
    background: var(--diamond);
    padding: 40px;
    border-radius: 15px;
    transition: var(--transition);
    border-left: 4px solid var(--gold);
}

.impact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.impact-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.impact-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--navy-blue);
    margin-bottom: 15px;
}

.impact-card p {
    color: var(--gray-text);
    line-height: 1.8;
}

/* Testimonials Section */
.testimonials {
    padding: var(--section-padding);
    background: var(--diamond);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    border-left: 4px solid var(--gold);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.testimonial-content p {
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: var(--dark-text);
}

.testimonial-author {
    border-top: 1px solid var(--light-gray);
    padding-top: 20px;
}

.author-name {
    display: block;
    font-weight: 600;
    color: var(--navy-blue);
    margin-bottom: 5px;
}

.author-title {
    color: var(--gray-text);
    font-size: 0.9rem;
}

/* Gallery Section */
.gallery {
    padding: var(--section-padding);
    background: var(--white);
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    border: 2px solid var(--navy-blue);
    background: transparent;
    color: var(--navy-blue);
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--navy-blue);
    color: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    cursor: pointer;
    transition: var(--transition);
    aspect-ratio: 1;
}

.gallery-item:hover {
    transform: scale(1.05);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--white);
    padding: 30px 20px 20px;
    transform: translateY(100%);
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-caption {
    font-weight: 600;
    font-size: 1.1rem;
}

/* Event Details Section */
.event-details {
    padding: var(--section-padding);
    background: var(--diamond);
}

.event-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.event-card {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.event-card:hover {
    transform: translateY(-5px);
}

.event-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.event-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--navy-blue);
    margin-bottom: 15px;
}

.event-card p {
    margin-bottom: 10px;
    color: var(--gray-text);
}

.color-palette {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.color-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.color-swatch {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid #ddd;
}

.color-swatch.white {
    background: #ffffff;
}

.color-swatch.maroon {
    background: var(--maroon);
}

.color-swatch.navy {
    background: var(--navy-blue);
}

.color-swatch.gold {
    background: var(--gold);
}

.rsvp-notice {
    background: linear-gradient(135deg, var(--navy-blue), var(--maroon));
    color: var(--white);
    padding: 40px;
    border-radius: 15px;
    text-align: center;
}

.rsvp-notice h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--gold);
}

.qr-info {
    background: rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: 10px;
    margin-top: 25px;
    border-left: 4px solid var(--gold);
}

.qr-info h4 {
    color: var(--gold);
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.qr-info strong {
    color: var(--gold);
}

/* Contact Section */
.contact {
    padding: var(--section-padding);
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--navy-blue);
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    margin-bottom: 15px;
}

.contact-label {
    font-weight: 600;
    color: var(--maroon);
    min-width: 80px;
}

.contact-value {
    color: var(--dark-text);
}

.contact-note {
    background: var(--diamond);
    padding: 25px;
    border-radius: 10px;
    margin-top: 30px;
    border-left: 4px solid var(--gold);
}

.contact-note strong {
    color: var(--navy-blue);
}

/* Form Styles */
.contact-form {
    background: var(--diamond);
    padding: 40px;
    border-radius: 15px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--navy-blue);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-family: var(--font-body);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--navy-blue);
}

/* Footer */
.footer {
    background: var(--navy-blue);
    color: var(--white);
    padding: 50px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3,
.footer-section h4 {
    font-family: var(--font-heading);
    color: var(--gold);
    margin-bottom: 15px;
}

.footer-section p {
    margin-bottom: 10px;
    opacity: 0.9;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    color: var(--gold);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 30px;
    text-align: center;
    opacity: 0.8;
}

.footer-bottom a {
    color: var(--gold);
    text-decoration: none;
}

/* Gallery Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
}

.modal-content {
    position: relative;
    margin: auto;
    padding: 20px;
    width: 90%;
    max-width: 800px;
    top: 50%;
    transform: translateY(-50%);
    text-align: center;
}

.modal-close {
    position: absolute;
    top: 10px;
    right: 25px;
    color: var(--white);
    font-size: 35px;
    cursor: pointer;
    z-index: 2001;
}

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

#modalImage {
    max-width: 100%;
    max-height: 70vh;
    border-radius: 10px;
}

#modalCaption {
    color: var(--white);
    font-size: 1.2rem;
    margin-top: 20px;
    padding: 10px;
}

.modal-nav {
    margin-top: 20px;
}

.modal-nav-btn {
    background: var(--navy-blue);
    color: var(--white);
    border: none;
    padding: 10px 20px;
    margin: 0 10px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}

.modal-nav-btn:hover {
    background: var(--gold);
    color: var(--navy-blue);
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

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

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: var(--transition-slow);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

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

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--navy-blue);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 30px 0;
    }

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

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

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-stats {
        order: -1;
    }

    .career-content {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .gallery-filters {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 10px;
    }

    .filter-btn {
        white-space: nowrap;
        flex-shrink: 0;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .event-info {
        grid-template-columns: 1fr;
    }

    .color-palette {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.5rem;
    }

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

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

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

    .modal-content {
        width: 95%;
        padding: 10px;
    }
}