:root {
    /* Colors */
    --color-primary: #1a1a2e; /* Dark Indigo */
    --color-secondary: #0f3460; /* Slightly lighter dark blue */
    --color-accent: #e94560; /* Vibrant Red/Pink */
    --color-text-light: #e0e0e0; /* Off-white for general text */
    --color-text-dark: #f0f0f0; /* Lighter off-white for contrast */
    --color-gray-light: #a0a0a0; /* For subtle details */
    --color-bg-dark: #0d0d1a; /* Even darker background */

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

    /* Spacing */
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

    /* Borders & Shadows */
    --border-radius-sm: 8px;
    --shadow-light: 0 4px 15px rgba(0, 0, 0, 0.2);
    --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.3);
    --shadow-accent: 0 0 20px rgba(233, 69, 96, 0.5); /* Glowing accent */

    /* Transitions */
    --transition-speed: 0.3s;
    --transition-easing: ease-in-out;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-light);
    background-color: var(--color-bg-dark);
    line-height: 1.6;
    overflow-x: hidden; /* Prevent horizontal scroll from animations */
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.8rem; }
h3 { font-size: 2.2rem; }

p {
    margin-bottom: var(--spacing-md);
    font-weight: 300;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-easing);
}

a:hover {
    color: var(--color-text-dark);
}

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

/* Header & Navigation */
.main-header {
    background-color: var(--color-primary);
    padding: var(--spacing-md) 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: var(--shadow-light);
    backdrop-filter: blur(5px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(233, 69, 96, 0.4);
}

.nav-links {
    list-style: none;
    display: flex;
}

.nav-links li {
    margin-left: var(--spacing-xl);
}

.nav-links a {
    color: var(--color-text-light);
    font-weight: 500;
    position: relative;
    padding: var(--spacing-sm) 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    bottom: 0;
    left: 0;
    transition: width var(--transition-speed) var(--transition-easing);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: var(--color-text-light);
    margin: 4px 0;
    transition: all var(--transition-speed) var(--transition-easing);
}

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

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/image_14.jpg'); /* High-res background image */
    background-size: cover;
    background-position: center;
    filter: brightness(0.4) grayscale(0.2); /* Darken and desaturate image */
    z-index: 1;
    transform: scale(1.02); /* Slight scale for a subtle zoom effect */
    transition: transform 5s ease-out;
}

.hero-section:hover::before {
    transform: scale(1);
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: var(--spacing-lg);
    background: rgba(0, 0, 0, 0.4); /* Dark overlay for text readability */
    border-radius: var(--border-radius-sm);
    backdrop-filter: blur(5px);
    box-shadow: var(--shadow-medium);
    animation: fadeIn 1.5s var(--transition-easing) forwards;
}

.hero-content h1 {
    font-size: 5rem;
    margin-bottom: var(--spacing-md);
    letter-spacing: 2px;
    text-shadow: 0 0 20px rgba(233, 69, 96, 0.7);
    color: var(--color-accent);
    animation: textGlow 2s infinite alternate;
}

.hero-content p {
    font-size: 1.8rem;
    font-family: var(--font-body);
    font-weight: 300;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    opacity: 1;
    animation: slideInUp 1s var(--transition-easing) 0.5s forwards;
}

.hero-action-button {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(45deg, var(--color-accent) 0%, #ff7f50 100%); /* Orange-Red gradient */
    color: var(--color-text-dark);
    font-family: var(--font-body);
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-speed) var(--transition-easing);
    opacity: 1;
    animation: fadeIn 1s var(--transition-easing) 1s forwards;
}

.hero-action-button:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 12px 30px rgba(233, 69, 96, 0.6);
    background: linear-gradient(45deg, #ff7f50 0%, var(--color-accent) 100%);
}

/* Sections Styling */
section {
    padding: var(--spacing-xxl) 0;
    position: relative;
    background-color: var(--color-primary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

section:nth-of-type(even) {
    background-color: var(--color-secondary);
}

.section-subtitle {
    text-align: center;
    max-width: 800px;
    margin: -var(--spacing-md) auto var(--spacing-xxl) auto;
    font-size: 1.1rem;
    color: var(--color-gray-light);
}

/* About Section */
.about-section {
    padding-top: calc(var(--spacing-xxl) + 60px); /* Account for fixed header */
}

.about-content {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-image {
    flex: 1;
    min-width: 300px;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-medium);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform var(--transition-speed) var(--transition-easing);
}

.about-image img:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1.02);
}

.about-text {
    flex: 2;
}

.about-text h2 {
    color: var(--color-accent);
}

/* Experiences Section (Cards) */
.experiences-section h2, .experiences-section .section-subtitle {
    text-align: center;
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* EXACTLY 3 cards per row */
    gap: var(--spacing-xl);
}

.experience-card {
    background-color: var(--color-primary);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: transform var(--transition-speed) var(--transition-easing), box-shadow var(--transition-speed) var(--transition-easing);
    display: flex;
    flex-direction: column;
    justify-content: space-between; /* Ensures content pushes to top/bottom */
}

.experience-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), var(--shadow-accent);
}

.experience-card img {
    width: 100%;
    height: 250px; /* Fixed height for images */
    object-fit: cover;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform var(--transition-speed) var(--transition-easing);
}

.experience-card:hover img {
    transform: scale(1.05);
}

.experience-card h3 {
    padding: var(--spacing-md) var(--spacing-lg) var(--spacing-sm);
    color: var(--color-accent);
    font-size: 1.6rem;
}

.experience-card p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    font-weight: 300;
    color: var(--color-gray-light);
    flex-grow: 1; /* Allow paragraph to take available space */
}

/* Gallery Section */
.gallery-section h2, .gallery-section .section-subtitle {
    text-align: center;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); /* Responsive grid for varying image sizes */
    gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-light);
    transition: transform var(--transition-speed) var(--transition-easing), box-shadow var(--transition-speed) var(--transition-easing);
}

.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-medium);
}

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

.gallery-item:hover img {
    transform: scale(1.1);
    filter: brightness(0.8);
}

/* Vision Section */
.vision-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.vision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    text-align: center;
}

.vision-item {
    background-color: var(--color-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-light);
    transition: transform var(--transition-speed) var(--transition-easing), background-color var(--transition-speed) var(--transition-easing);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.vision-item:hover {
    transform: translateY(-8px);
    background-color: var(--color-secondary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.vision-item i {
    font-size: 3rem;
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
    text-shadow: 0 0 15px rgba(233, 69, 96, 0.5);
    transition: color var(--transition-speed) var(--transition-easing);
}

.vision-item:hover i {
    color: var(--color-text-dark);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.7);
}

.vision-item h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-dark);
}

.vision-item p {
    font-size: 0.95rem;
    color: var(--color-gray-light);
}

/* Footer */
.main-footer {
    background-color: var(--color-bg-dark);
    color: var(--color-gray-light);
    padding: var(--spacing-xxl) 0 var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.footer-brand, .footer-links, .footer-social {
    flex: 1;
    min-width: 200px;
    padding: var(--spacing-sm);
}

.footer-brand h3 {
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
    font-size: 1.8rem;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-links h4, .footer-social h4 {
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
}

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

.footer-links ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--color-gray-light);
    font-weight: 300;
}

.footer-links a:hover {
    color: var(--color-accent);
}

.social-icons {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    gap: var(--spacing-md);
}

.social-icons a {
    font-size: 1.5rem;
    color: var(--color-gray-light);
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    transition: background-color var(--transition-speed) var(--transition-easing), color var(--transition-speed) var(--transition-easing);
}

.social-icons a:hover {
    background-color: var(--color-accent);
    color: var(--color-text-dark);
    transform: translateY(-3px);
}

.footer-social p {
    font-size: 0.85rem;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: var(--spacing-xl);
    font-size: 0.85rem;
    color: var(--color-gray-light);
}

/* Scroll Reveal Animations */
.scroll-reveal {
    opacity: 1;
    transform: translateY(50px);
    transition: opacity 0.8s var(--transition-easing), transform 0.8s var(--transition-easing);
}

.scroll-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Keyframe Animations */
@keyframes fadeIn {
    from { opacity: 1; }
    to { opacity: 1; }
}

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

@keyframes textGlow {
    0% { text-shadow: 0 0 10px rgba(233, 69, 96, 0.5); }
    50% { text-shadow: 0 0 30px rgba(233, 69, 96, 0.8), 0 0 50px rgba(255, 255, 255, 0.3); }
    100% { text-shadow: 0 0 10px rgba(233, 69, 96, 0.5); }
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 { font-size: 2.8rem; }
    h2 { font-size: 2.2rem; }
    h3 { font-size: 1.8rem; }

    .hero-content h1 { font-size: 4rem; }
    .hero-content p { font-size: 1.5rem; }

    .about-content {
        flex-direction: column;
        text-align: center;
    }

    .about-image img {
        transform: none; /* Remove 3D effect on smaller screens */
    }

    .experience-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); /* Allow 2 cards or 1 */
        justify-content: center; /* Center items if less than 3 */
    }

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

    .vision-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0 var(--spacing-lg);
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-primary);
        box-shadow: var(--shadow-medium);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding: var(--spacing-md) 0;
        animation: slideDown 0.5s ease-out forwards;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: var(--spacing-sm) 0;
        text-align: center;
        opacity: 1;
        animation: navLinkFade 0.6s ease-out forwards;
    }

    .nav-links.active li:nth-child(1) { animation-delay: 0.1s; }
    .nav-links.active li:nth-child(2) { animation-delay: 0.2s; }
    .nav-links.active li:nth-child(3) { animation-delay: 0.3s; }
    .nav-links.active li:nth-child(4) { animation-delay: 0.4s; }
    .nav-links.active li:nth-child(5) { animation-delay: 0.5s; }


    .hamburger {
        display: flex;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .hamburger.active .bar:nth-child(2) {
        opacity: 1;
    }
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-content h1 { font-size: 3rem; }
    .hero-content p { font-size: 1.2rem; }

    .about-text h2 {
        text-align: center;
    }

    .experience-grid {
        grid-template-columns: 1fr; /* Stack cards in a single column */
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-brand, .footer-links, .footer-social {
        min-width: unset;
    }

    .footer-links ul {
        padding-left: 0;
    }

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

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

@media (max-width: 480px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.5rem; }

    .hero-content h1 { font-size: 2.5rem; }
    .hero-content p { font-size: 1rem; }
    .hero-action-button {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 0.9rem;
    }

    .container {
        padding: var(--spacing-lg) var(--spacing-sm);
    }
}

/* Mobile Nav Animations */
@keyframes slideDown {
    from {
        transform: translateY(-20px);
        opacity: 1;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes navLinkFade {
    from {
        opacity: 1;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}


/* Animation states when visible - FIXED: Only opacity: 1 */
.animate-fade-in-up.visible,
.animate-fade-in-left.visible,
.animate-fade-in-right.visible,
.animate-bounce-y.visible,
.section-scroll-animate.visible,
.text-animate-up.visible,
.reveal-item.visible,
.scroll-reveal.visible,
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-fade-in-up.visible.fade-in,
.section-scroll-animate.visible.fade-in {
    opacity: 1;
}

.animate-fade-in-up.visible.slide-up,
.section-scroll-animate.visible.slide-up {
    transform: translateY(0);
}
/* Safe visibility overrides (auto-added) */
:root, html, body, main, header, footer, section, .container, .content {
  opacity: 1 !important;
  visibility: visible !important;
}