/* 
 * KYKS Interiors Styles
 * Version: 1.0.0
 * Last updated: 2024-03
 */

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

:root {
    /* Dark Theme (Default) */
    --primary-color: #1a1a1a;
    --secondary-color: #C5A572;
    --accent-color: #C5A572;
    --text-color: #ffffff;
    --light-gray: rgba(197, 165, 114, 0.1);
    --white: #ffffff;
    --gold: #C5A572;
    --header-bg: rgba(26, 26, 26, 0.95);
    --card-bg: rgba(255, 255, 255, 0.05);
    --border-color: rgba(197, 165, 114, 0.1);
}

/* Light Theme */
[data-theme="light"] {
    --primary-color: #ffffff;
    --secondary-color: #C5A572;
    --accent-color: #C5A572;
    --text-color: #1a1a1a;
    --light-gray: rgba(197, 165, 114, 0.1);
    --white: #1a1a1a;
    --gold: #C5A572;
    --header-bg: rgba(255, 255, 255, 0.95);
    --card-bg: rgba(26, 26, 26, 0.05);
    --border-color: rgba(197, 165, 114, 0.2);
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--primary-color);
}

::selection {
    background: var(--gold);
    color: var(--primary-color);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--primary-color);
}

::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Header and Navigation */
.header {
    position: fixed;
    width: 100%;
    background: var(--header-bg);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(197, 165, 114, 0.1);
    border-bottom: 1px solid var(--border-color);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.logo {
    position: absolute;
    left: 5%;
    display: flex;
    align-items: center;
    background: transparent;
}

.logo img {
    height: 70px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

.nav-links a {
    text-decoration: none;
    color: var(--white);
    margin-left: 2rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.menu-btn {
    display: none;
}

.nav-end {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-end a {
    margin-left: 2rem;
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 26, 26, 0.5);
}

[data-theme="light"] .video-overlay {
    background: rgba(26, 26, 26, 0);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    padding: 0 2rem;
}

.hero-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--gold);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    opacity: 0.9;
    color: var(--white);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    background: linear-gradient(120deg, transparent 0%, transparent 50%, rgba(197, 165, 114, 0.2) 50%, transparent 100%);
    background-size: 200% 100%;
    transition: all 0.5s ease;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    display: inline-block;
}

.hero-content p:hover {
    background-position: -100% 0;
}

[data-theme="light"] .hero-content p {
    color: #ffffff;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
}

/* Projects Section */
.projects {
    padding: 5rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    background: var(--primary-color);
    color: var(--white);
}

.projects h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--gold);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    padding: 1rem 0;
    max-width: 1400px;
    margin: 0 auto;
}

.project-card.featured {
    background: var(--card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 25px rgba(197, 165, 114, 0.1);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    height: 100%;
}

.project-card.featured:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 30px rgba(197, 165, 114, 0.2);
    border-color: var(--border-color);
}

.project-image-slider {
    position: relative;
    height: 400px;
    overflow: hidden;
}

.slider-image {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.slider-image.active {
    opacity: 1;
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 2;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: var(--gold);
}

.project-info {
    padding: 2rem;
}

.project-info h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--gold);
}

.project-info .location {
    color: var(--gold);
    font-size: 1rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.project-info p {
    color: var(--white);
    opacity: 0.9;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.progress {
    margin-top: 1.5rem;
    background: var(--border-color);
    border-radius: 10px;
    overflow: visible;
    position: relative;
    height: 6px;
}

.progress-bar {
    height: 100%;
    background: var(--gold);
    border-radius: 10px;
    transition: width 0.8s ease;
    width: var(--progress-width, 0%);
}

.progress span {
    position: absolute;
    right: 0;
    top: -25px;
    color: var(--gold);
    font-size: 0.9rem;
    font-weight: 500;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
    display: block;
    z-index: 1;
}

/* Contact Section */
.contact {
    background: var(--primary-color);
    padding: 5rem 5%;
    color: var(--white);
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--gold);
}

.contact-content p {
    color: var(--gold);
    opacity: 0.9;
}

.business-card {
    margin: 3rem auto;
    max-width: 600px;
    box-shadow: 0 4px 25px rgba(197, 165, 114, 0.2);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.business-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 30px rgba(197, 165, 114, 0.3);
}

.business-card img {
    width: 100%;
    height: auto;
    display: block;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    text-align: left;
}

.contact-info h3 {
    color: var(--gold);
    font-family: 'Playfair Display', serif;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.contact-info p {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.contact-info a {
    color: var(--gold);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.contact-info a:hover {
    opacity: 0.8;
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 4rem 5% 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    background: transparent;
}

.footer-logo img {
    height: 90px;
    width: auto;
    object-fit: contain;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-self: end;
}

.footer-links a {
    color: var(--gold);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    padding-bottom: 100px;
    border-top: 1px solid var(--border-color);
    color: var(--gold);
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        justify-content: center;
        padding: 1rem 5%;
    }

    .logo {
        position: static;
        margin: 0 auto;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--header-bg);
        padding: 6rem 0 2rem;
        z-index: 999;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        margin: 0;
    }

    .nav-links a {
        display: block;
        padding: 1.2rem 5%;
        margin: 0;
        font-size: 1.2rem;
        text-align: center;
        width: 100%;
        border-bottom: 1px solid var(--border-color);
        transition: all 0.3s ease;
    }

    .nav-end {
        flex-direction: column;
        width: 100%;
    }
    
    .nav-end a {
        margin-left: 0;
        padding: 1.2rem 5%;
        border-bottom: 1px solid var(--border-color);
    }

    .menu-btn {
        position: absolute;
        left: 5%;
        display: flex;
        flex-direction: column;
        gap: 6px;
        cursor: pointer;
        z-index: 1000;
    }

    .menu-btn span {
        display: block;
        width: 25px;
        height: 2px;
        background: var(--gold);
        transition: all 0.3s ease;
    }

    .menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

    .menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }

    .nav-links a:hover {
        background: var(--border-color);
        color: var(--gold);
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .projects {
        padding: 3rem 5%;
    }

    .project-grid {
        grid-template-columns: 1fr;
        padding: 0;
    }

    .project-image-slider {
        height: 350px;
    }

    .footer-logo img {
        height: 80px;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 1rem 5%;
    }

    .logo img {
        height: 55px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .projects h2 {
        font-size: 2rem;
    }

    .project-image-slider {
        height: 300px;
    }

    .footer-logo img {
        height: 70px;
    }
}

.section-description {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
    padding: 0 2rem;
}

.section-description p {
    color: var(--white);
    opacity: 0.9;
    line-height: 1.8;
    font-size: 1.1rem;
}

/* Testimonials Section */
.testimonials {
    padding: 5rem 5%;
    background: var(--primary-color);
    border-top: 1px solid var(--border-color);
}

.testimonials h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--gold);
}

.testimonials-slider {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    overflow: hidden;
}

.testimonial-slide {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.testimonial-slide.active {
    display: block;
    opacity: 1;
}

.testimonial-content {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 25px rgba(197, 165, 114, 0.1);
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--white);
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.testimonial-author h4 {
    color: var(--gold);
    font-size: 1.2rem;
    font-family: 'Playfair Display', serif;
}

.rating {
    color: var(--gold);
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.testimonials .slider-dots {
    position: relative;
    margin-top: 2rem;
    justify-content: center;
}

@media (max-width: 768px) {
    .testimonial-content {
        padding: 2rem;
    }

    .testimonial-text {
        font-size: 1rem;
    }
}

/* Back to Top Button */
#back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gold);
    color: var(--primary-color);
    border: none;
    cursor: pointer;
    display: none;
    font-size: 24px;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 2px 10px rgba(197, 165, 114, 0.3);
}

#back-to-top:hover {
    transform: translateY(-5px);
    background: var(--white);
    color: var(--gold);
    box-shadow: 0 4px 15px rgba(197, 165, 114, 0.4);
}

@media (max-width: 768px) {
    #back-to-top {
        bottom: 80px;
        right: 20px;
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
}

/* WhatsApp Float Button */
#whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25D366;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    z-index: 1000;
}

#whatsapp-float:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-icon {
    width: 30px;
    height: 30px;
    fill: white;
}

@media (max-width: 768px) {
    #whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
    
    .whatsapp-icon {
        width: 24px;
        height: 24px;
    }
}

/* About Section */
.about {
    padding: 5rem 5%;
    background: var(--primary-color);
    border-bottom: 1px solid var(--border-color);
}

.about-content {
    max-width: 1400px;
    margin: 0 auto;
}

.about h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--gold);
}

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

.about-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 25px rgba(197, 165, 114, 0.1);
}

.about-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--gold);
}

.about-card p {
    color: var(--white);
    opacity: 0.9;
    line-height: 1.8;
}

@media (max-width: 768px) {
    .about {
        padding: 3rem 5%;
    }

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

/* Theme Toggle Button */
.theme-toggle {
    position: absolute;
    right: 5%;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    vertical-align: middle;
}

.switch {
    position: relative;
    width: 48px;
    height: 24px;
}

.switch-track {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(197, 165, 114, 0.2);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.switch-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: var(--gold);
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-theme="light"] .switch-thumb {
    left: calc(100% - 22px);
    background: var(--gold);
}

[data-theme="light"] .switch-track {
    background: rgba(197, 165, 114, 0.4);
}

.switch-thumb svg {
    width: 12px;
    height: 12px;
    fill: var(--primary-color);
    transition: all 0.3s ease;
}

.theme-toggle:hover .switch-track {
    background: rgba(197, 165, 114, 0.3);
}

.theme-toggle:hover .switch-thumb {
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .theme-toggle {
        position: absolute;
        right: 5%;
        margin: 0;
        padding: 0.5rem;
        width: auto;
        border: none;
        z-index: 1001;
    }
    
    .switch {
        width: 48px;
        height: 24px;
    }
    
    .switch-thumb {
        width: 20px;
        height: 20px;
    }
    
    .switch-thumb svg {
        width: 12px;
        height: 12px;
    }
    
    [data-theme="light"] .switch-thumb {
        left: calc(100% - 22px);
    }
}