@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Poppins:wght@300;400;500;600&display=swap');

:root {
    --primary: #D4AF37; /* Metallic Gold as main accent */
    --primary-hover: #F9D760;
    --primary-light: #5A0F11; /* Dark Maroon for contrast areas */
    --secondary: #8C1C13; /* Maroon Red */
    --secondary-hover: #A32418;
    --bg: #4A0E17; /* Wine Red Background */
    --bg-alt: #360910; /* Darker Wine Background */
    --text-main: #FFF8EE; /* Warm white */
    --text-muted: #E2C7C7; /* Soft muted rose */
    --card-bg: #5A0F11; /* Darker maroon for cards */
    --nav-bg: rgba(74, 14, 23, 0.9);
    --border: rgba(212, 175, 55, 0.4); /* Gold border everywhere */
    --shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    --error: #FF6B6B;
    --success: #48C774;
    --radius: 16px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --primary: #D4AF37;
    --primary-hover: #C19924;
    --primary-light: #2A0508;
    --secondary: #8C1C13;
    --secondary-hover: #751410;
    --bg: #2A0508;
    --bg-alt: #1F0305;
    --text-main: #EAE0D5;
    --text-muted: #B8908D;
    --card-bg: #3E0C10;
    --nav-bg: rgba(42, 5, 8, 0.9);
    --border: rgba(193, 153, 36, 0.3);
    --shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg);
    color: var(--text-main);
    line-height: 1.6;
    transition: background-color 0.4s ease, color 0.4s ease;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .playfair {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* Base Components */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--bg);
    font-weight: 600;
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.6);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline:hover {
    background-color: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

.section {
    padding: 100px 5%;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-title::after {
    content: '';
    width: 60px;
    height: 3px;
    background: var(--primary);
    margin-top: 15px;
    border-radius: 2px;
}

.bg-alt {
    background-color: var(--bg-alt);
}

/* Glassmorphism utility */
.glass {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    border-radius: var(--radius);
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
    border-bottom: 1px solid var(--border);
}

.logo {
    font-size: 1.8rem;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--text-main);
}

.hamburger {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-main);
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5%;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    opacity: 0.15;
    top: -100px;
    right: -100px;
    border-radius: 50%;
    z-index: 1;
    filter: blur(50px);
}

.hero::after {
    content: '';
    position: absolute;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
    opacity: 0.12;
    bottom: -150px;
    left: -150px;
    border-radius: 50%;
    z-index: 1;
    filter: blur(40px);
}

.hero-content {
    max-width: 800px;
    text-align: center;
    z-index: 2;
}

.subtitle {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero h1 span {
    color: var(--primary);
}

.hero-tagline {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-inline: auto;
}

.hero-btns {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.typing-container {
    height: 30px;
    margin-bottom: 20px;
}
.typing-text {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-muted);
}
.cursor {
    display: inline-block;
    width: 3px;
    height: 1.2em;
    background-color: var(--primary);
    animation: blink 0.7s infinite;
    vertical-align: middle;
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Login Page Only */
.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg) 0%, var(--primary-light) 100%);
    position: relative;
    overflow: hidden;
}

.login-body::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    opacity: 0.2;
    top: -150px;
    right: -150px;
    border-radius: 50%;
    filter: blur(50px);
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 40px;
    text-align: center;
}

.login-header h2 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.login-header p {
    color: var(--text-muted);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text-main);
    font-family: 'Poppins', sans-serif;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(212, 138, 148, 0.2);
}

.password-wrapper {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
}

.error-msg {
    color: var(--error);
    font-size: 0.8rem;
    margin-top: 5px;
    display: none;
}
.form-control.is-invalid {
    border-color: var(--error);
}

.success-msg {
    color: var(--success);
    background: rgba(42, 157, 143, 0.1);
    padding: 10px;
    border-radius: 8px;
    margin-top: 15px;
    display: none;
    font-size: 0.9rem;
    font-weight: 500;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: var(--primary-light);
    aspect-ratio: 4/5;
    display: flex;
    justify-content: center;
    align-items: center;
}
.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-content h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--primary);
}

.about-content p {
    margin-bottom: 15px;
    color: var(--text-muted);
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.skill-category {
    padding: 30px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
}

.skill-category:hover {
    transform: translateY(-10px);
}

.skill-category h3 {
    margin-bottom: 20px;
    color: var(--primary);
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.skill-tag {
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-main);
    font-weight: 500;
}

/* Cards Grid for Leadership, Achievements */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.info-card {
    padding: 30px;
    border-radius: var(--radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.info-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
    transform: scaleY(0);
    transition: var(--transition);
    transform-origin: bottom;
}

.info-card:hover::before {
    transform: scaleY(1);
}

.info-card h4 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}
.info-card .role-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 10px;
    text-transform: uppercase;
}
.info-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Timeline for Events */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background: var(--border);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background-color: inherit;
    width: 50%;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    right: -8px;
    background-color: var(--primary);
    border: 4px solid var(--bg);
    top: 25px;
    border-radius: 50%;
    z-index: 1;
}

.left { left: 0; }
.right { left: 50%; }
.right::after { left: -8px; }

.timeline-content {
    padding: 20px 30px;
    background: var(--card-bg);
    position: relative;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}
.timeline-content h4 { color: var(--primary); margin-bottom: 5px;}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    opacity: 0.8;
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(45, 43, 56, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
    text-align: center;
    padding: 20px;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay span {
    color: #fff;
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    font-weight: 600;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--card-bg);
    margin: 5% auto;
    padding: 40px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 90%;
    max-width: 900px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    position: relative;
    animation: modalFadeIn 0.3s;
}

@keyframes modalFadeIn {
    from {transform: translateY(-50px); opacity: 0;}
    to {transform: translateY(0); opacity: 1;}
}

.close-modal {
    color: var(--text-muted);
    position: absolute;
    right: 25px;
    top: 20px;
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

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

.modal-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.modal-img-placeholder {
    background: var(--primary-light);
    aspect-ratio: 1;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--primary);
    font-weight: 500;
    border: 1px solid var(--border);
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
}

.contact-info h3 {
    margin-bottom: 20px;
    color: var(--primary);
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    gap: 15px;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--primary);
    font-weight: bold;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--card-bg);
    border: 1px solid var(--border);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
    color: var(--primary);
}

.social-links a:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-3px);
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

/* Footer */
footer {
    text-align: center;
    padding: 30px 20px;
    background: var(--card-bg);
    border-top: 1px solid var(--border);
    position: relative;
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    font-weight: bold;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(140, 28, 19, 0.4);
    z-index: 99;
}

.back-to-top.show {
    opacity: 1;
    pointer-events: auto;
}

/* Responsive */
@media (max-width: 992px) {
    .about-grid, .contact-grid {
        grid-template-columns: 1fr;
    }
    .hero h1 { font-size: 3rem; }
    .timeline::after { left: 31px; }
    .timeline-item { width: 100%; padding-left: 70px; padding-right: 25px; }
    .timeline-item::before { left: 60px; border: medium solid white; border-width: 10px 10px 10px 0; border-color: transparent white transparent transparent; }
    .left::after, .right::after { left: 23px; }
    .right { left: 0%; }
}

@media (max-width: 768px) {
    .hamburger { display: block; }
    .nav-links {
        position: fixed;
        top: 70px; /* Below navbar */
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--nav-bg);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: 0.4s ease;
        backdrop-filter: blur(15px);
    }
    .nav-links.active {
        left: 0;
    }
    .hero h1 { font-size: 2.5rem; }
    .hero-btns { flex-direction: column; }
    .section { padding: 60px 5%; }
}