/* CSS Variables */
:root {
    --primary-color: #000000;
    --secondary-color: #333333;
    --accent-color: #dc2626;
    --text-dark: #000000;
    --text-light: #666666;
    --text-white: #ffffff;
    --background-light: #f5f5f5;
    --background-dark: #000000;
    --background-hero: #e8e8e8;
    --border-color: #e0e0e0;
    --shadow-light: 0 8px 16px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 16px 32px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 24px 48px rgba(0, 0, 0, 0.2);
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --border-radius: 12px;
    --container-max-width: 1400px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--text-white);
    overflow-x: hidden;
}

.container {
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; font-weight: 700; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* Navigation - Glass Morphism */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(25px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(25px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 70px;
    position: relative;
}

.card-stack {
    margin-right: 30px;
    position: relative;
    height: 80vh;
    width: auto;
    aspect-ratio: 3/4;
}

.card-stack::after {
    content: '';
    position: absolute;
    top: 15%;
    right: 15%;
    width: 200px;
    height: auto;
    z-index: 1002;
    pointer-events: none;
}

/* Always show nav menu */




.nav-menu {
    display: flex;
    list-style: none;
    gap: 1rem;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 600;
    position: relative;
    padding: 0.8rem 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 25px;
    transition: all 1s ease;
    text-decoration: none;
}

.nav-link:hover {
    color: var(--text-white);
    background: rgba(220, 38, 38, 0.8);
    border-color: rgba(220, 38, 38, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.3);
}

.nav-link::after {
    display: none;
}

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

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

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 25%, #dcdcdc 50%, #e8e8e8 75%, #f0f0f0 100%);
}


/* Why Choose Me Icons */
.why-choose-icons {
    background: var(--text-white);
    padding: 4rem 0;
    border-bottom: 1px solid var(--border-color);
}

.icons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    text-align: center;
    position: relative;
    z-index: 10;
}

.icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: var(--transition);
}

.icon-item:hover {
    transform: translateY(-5px);
}

.icon-circle {
    width: 120px;
    height: 120px;
    background: url('images/glass icon.png') center/cover no-repeat;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--text-white);
    font-size: 2.5rem;
    transition: var(--transition);
    box-shadow: 0 0 20px rgba(2, 2, 4, 0.237);
}

.icon-item:hover .icon-circle {
    color: var(--accent-color);
    transform: scale(1.1);
    box-shadow: var(--shadow-heavy);
    text-shadow: 0 0 20px rgba(220, 38, 38, 0.8);
}

.icon-item h4 {
    color: var(--text-dark);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

/* Hero background elements removed for clean design */

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    align-items: flex-start;
    gap: 2rem;
    min-height: 100vh;
    padding: 2rem 0;
    position: relative;
    z-index: 10;
}

.hero-content {
    text-align: left;
    color: var(--text-dark);
    animation: fadeInUp 1s ease-out;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    height: 100vh;
    position: relative;
    margin-left: 0;
    padding-left: 0;
    margin-top: -20px;
}

.hero-card-image {
    width: 80vh;
    margin-left: -100px;
    top: 100px;
    position: relative;
    height: auto;
    object-fit: contain;
    transition: var(--transition);
}

.hero-card-image:hover {
    transform: scale(1.02);
}

/* Hero CTA Button - Centered */
.hero .cta-button {
    position: absolute;
    top: 55%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 50;
    display: inline-block;
    background: rgba(255, 255, 255, 0);
    color: var(--secondary-color);
    border: 3px solid var(--background-light);
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    transition: all 1s ease;


}

.hero .cta-button:hover {
    background: var(transparent);

    color: var(--accent-color);
    border-color: var(--accent-color);
    transform: translate(-50%, -50%) translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(220, 38, 38, 0.4);
}

.hero-cards {
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
    padding-right: 0px;
    padding-top: 1rem;
    position: relative;
}

.card-stack {
    position: relative;
    margin-top: 60px;
    height: 90vh;
    width: auto;
}

.hero-card {
    position: absolute;
    width: 100%;
    height: auto;
    transition: var(--transition);
}

.hero-card-dark {
    top: 15px;
    left: -50px;
    z-index: 1;
}

.hero-card-light {
    height: 100%;
    width: auto;
    top: 0;
    left: 0;
    z-index: 2;
}

.hero-card:hover {
    transform: scale(1.02);
}

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


.cta-button {
    display: inline-block;
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--text-dark);
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    box-shadow: none;
}

.cta-button:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

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

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

.section-header h2 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: 0 auto;
    border-radius: 2px;
}

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

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-image {
    position: relative;
}

.about-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
}

.about-img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-heavy);
}

/* Services Section */
.services {
    background: #f5f5f5;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    padding: 2rem 0;
}

.service-card {
    background: var(--text-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--accent-color);
}

.service-card:hover .service-icon {
    background: var(--accent-color);
    transform: scale(1.1);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--text-white);
    font-size: 1.5rem;
    transition: var(--transition);
}

.service-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

/* Gallery Section */
.gallery {
    background: var(--background-dark);
    color: var(--text-white);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

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

.gallery .section-header h2 {
    color: var(--text-white);
    font-size: 3rem;
    margin-bottom: 1rem;
}

.gallery .section-header p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.2rem;
}

.gallery-slider {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    height: 500px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.gallery-track {
    display: flex;
    width: 800%;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: translateX(0%);
}

.gallery-slide {
    width: 12.5%;
    height: 100%;
    position: relative;
    flex-shrink: 0;
}

.slide-content {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.slide-content img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.gallery-slider:hover .slide-content img {
    transform: scale(1.05);
}

.slide-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(
        transparent 0%,
        rgba(0, 0, 0, 0.4) 40%,
        rgba(0, 0, 0, 0.8) 100%
    );
    padding: 3rem 2rem 2rem;
    transform: translateY(100%);
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-slider:hover .slide-info {
    transform: translateY(0%);
}

.slide-number {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 4rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.1);
    line-height: 1;
}

.slide-info h3 {
    color: var(--text-white);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.slide-info p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.slide-category {
    background: var(--accent-color);
    color: var(--text-white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
}

.gallery-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 2rem;
    transform: translateY(-50%);
    pointer-events: none;
}

.nav-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--text-white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    pointer-events: auto;
    font-size: 1.2rem;
}

.nav-btn:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    transform: scale(1.1);
}

.gallery-dots {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active,
.dot:hover {
    background: var(--accent-color);
    transform: scale(1.3);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .gallery-slider {
        height: 400px;
        margin: 0 1rem;
    }
    
    .slide-info {
        padding: 2rem 1.5rem 1.5rem;
    }
    
    .slide-number {
        font-size: 3rem;
        top: 1.5rem;
        right: 1.5rem;
    }
    
    .nav-btn {
        width: 50px;
        height: 50px;
        font-size: 1rem;
    }
}

/* Vision Section */
.vision-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.vision-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.vision-image {
    position: relative;
}

.vision-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
}

.vision-img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-heavy);
}

/* Contact Section */
.contact {
    background: var(--background-light);
}

.contact-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.quote-card {
    background: var(--accent-color);
    color: var(--text-white);
    padding: 1.5rem 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
    text-align: center;
    width: 100%;
    max-width: 600px;
    justify-content: center;
    transition: var(--transition);
}

.quote-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

.quote-card i {
    font-size: 1.5rem;
}

.whatsapp-button {
    background: #25D366;
    color: var(--text-white);
    padding: 1.2rem 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    width: 100%;
    max-width: 600px;
    justify-content: center;
}

.whatsapp-button:hover {
    background: #20BA5A;
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
    color: var(--text-white);
}

.whatsapp-button i {
    font-size: 1.5rem;
}

.contact-info h3 {
    color: var(--text-dark);
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--text-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-right: 1rem;
    width: 20px;
}

.contact-item a {
    color: var(--text-dark);
    font-weight: 500;
}

.contact-item a:hover {
    color: var(--accent-color);
}

/* Contact Form */
.contact-form {
    background: var(--text-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.submit-btn {
    width: 100%;
    background: var(--accent-color);
    color: var(--text-white);
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-btn:hover {
    background: #b91c1c;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Footer */
.footer {
    background: var(--background-dark);
    color: var(--text-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 {
    color: var(--text-white);
    margin-bottom: 1rem;
}

.footer-section p,
.footer-section li {
    color: #cbd5e1;
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #cbd5e1;
}

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

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
        min-height: 100vh;
    }
    
    .card-stack {
        height: 80vh;
        width: auto;
        aspect-ratio: 3/4;
        max-width: 80vw;
    }
    
    .hero-card-dark {
        top: 30px;
        left: -40px;
    }
    
    .navbar:not(.scrolled) .nav-menu {
        right: 5%;
        top: 15%;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--text-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-medium);
        padding: 2rem 0;
    }

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

    .hamburger {
        display: flex;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

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

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

    .hero-layout {
        grid-template-columns: 1fr;
        text-align: center;
        min-height: 100vh;
        justify-items: center;
        align-items: center;
    }

    .hero-content {
        align-items: center;
        text-align: center;
        margin-left: 0;
        padding-left: 0;
    }

    .hero-card-image {
        max-height: 70vh;
        width: 80vw;
        left: 0;
        margin: 0 auto;
    }

    .hero-cards {
        display: none;
    }

    .hero-content .cta-button {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 20;
    }

    section {
        padding: 60px 0;
    }

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

    .about-content,
    .vision-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .about-img,
    .vision-img {
        height: 300px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-card-image {
        max-height: auto;
        width: 100vw;
        position: relative;
        margin-top: -80%;
        left: -8.5%;
    }

    .hero .cta-button {
        position: absolute;
        text-align: center;
        top: 80%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 20;
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .service-card,
    .contact-form {
        padding: 1.5rem;
    }

    .about-img,
    .vision-img {
        height: 250px;
    }
}