:root {
    --white: #ffffff;
    --saffron: #FF9933;
    --dark: #0f172a;
    --gray: #64748b;
    --light-bg: #f8fafc;
    --glass: rgba(255, 255, 255, 0.8);
    --shadow: 0 20px 50px rgba(0,0,0,0.05);
    --transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --nav-offset: 88px;
}

/* Stylish Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; border: 2px solid #f1f1f1; }
::-webkit-scrollbar-thumb:hover { background: var(--saffron); }

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

html,
body {
    max-width: 100%;
    overflow-x: clip;
}

body { 
    font-family: 'Inter', sans-serif; color: var(--dark); 
    background: var(--white); line-height: 1.7; 
    overflow-x: hidden; width: 100%;
}

body.menu-open {
    overflow: hidden;
}

h1, h2, h3, h4, .logo { font-family: 'Plus Jakarta Sans', sans-serif; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* Background Decoration */
.bg-blur-circle {
    position: absolute; width: 400px; height: 400px;
    background: rgba(255, 153, 51, 0.05); filter: blur(80px);
    border-radius: 50%; z-index: -1; pointer-events: none;
}
.top-right { top: -100px; right: -100px; }
.bottom-left { bottom: 200px; left: -100px; }

/* Navbar */
.navbar { 
    position: fixed; top: 0; left: 0; right: 0; width: 100%;
    background: var(--glass); backdrop-filter: blur(15px); 
    z-index: 1000; padding: 1.5rem 0; border-bottom: 1px solid rgba(0,0,0,0.05); 
}
.nav-container { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    position: relative;
    width: 100%;
    min-width: 0;
}
.logo {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--dark);
    text-decoration: none;
    letter-spacing: -1px;
    flex: 0 1 auto;
    min-width: 0;
}
.logo span { color: var(--saffron); }
.nav-links { 
    display: flex; 
    list-style: none;
    transition: all 0.3s ease;
    margin: 0;
    padding: 0;
}
.nav-links li {
    display: list-item;
}
.nav-links a { 
    text-decoration: none; 
    color: var(--dark); 
    margin-left: 2.5rem; 
    font-size: 0.8rem; 
    font-weight: 600; 
    text-transform: uppercase; 
    letter-spacing: 1px; 
    transition: var(--transition); 
    display: block;
}
.nav-links a:hover { color: var(--saffron); }

/* Mobile Nav Menu Dropdown - Below 1280px */
@media (max-width: 1279px) {
    .nav-links { 
        position: fixed;
        top: var(--nav-offset);
        left: 1rem;
        right: 1rem;
        width: auto;
        background: var(--white);
        flex-direction: column;
        padding: 0;
        border-radius: 20px;
        border: 1px solid rgba(0,0,0,0.06);
        box-shadow: 0 10px 40px rgba(0,0,0,0.15);
        max-height: calc(100vh - var(--nav-offset) - 1rem);
        overflow-y: auto;
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-12px);
    }

    .nav-links.nav-open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }
    
    .nav-links li {
        border-bottom: 1px solid rgba(0,0,0,0.05);
    }
    
    .nav-links li:last-child {
        border-bottom: none;
    }
    
    .nav-links a { 
        margin-left: 0; 
        margin-bottom: 0;
        padding: 1.2rem 1.5rem;
        font-size: 0.9rem;
        display: block;
    }
}

/* Buttons */
.btn-outline {
    display: inline-block;
    padding: 12px 28px;
    border: 2px solid var(--saffron);
    color: var(--saffron);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: 8px;
    transition: var(--transition);
    background: transparent;
}
.btn-outline:hover {
    background: var(--saffron);
    color: white;
}

/* Portfolio Sections */
.portfolio-sec { padding: 160px 0; }
.grid { display: grid; gap: 5rem; align-items: center; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid > * { min-width: 0; }
.reverse .hero-text { order: 1; }
.reverse .hero-image { order: 2; }

.hero-image,
.hero-text {
    width: 100%;
    min-width: 0;
}

.hero-image {
    position: relative;
}

.hero-image img { width: 100%; display: block; border-radius: 24px; position: relative; z-index: 2; box-shadow: var(--shadow); }
.image-accent { position: absolute; top: -20px; left: -20px; width: 100px; height: 100px; background: var(--saffron); border-radius: 20px; z-index: 1; opacity: 0.2; }
.image-accent.secondary { left: auto; right: -20px; bottom: -20px; top: auto; }

/* Hide accent on very small screens */
@media (max-width: 480px) {
    .image-accent { 
        opacity: 0.15;
        width: 70px;
        height: 70px;
        top: -10px;
        left: -10px;
        border-radius: 15px;
    }
    .image-accent.secondary { 
        right: -10px;
        bottom: -10px;
    }
}

.badge { display: inline-block; color: var(--saffron); font-size: 0.75rem; font-weight: 800; text-transform: uppercase; letter-spacing: 3px; margin-bottom: 1rem; }
h1 { font-size: 3.5rem; margin-bottom: 1.5rem; line-height: 1.1; font-weight: 800; letter-spacing: -2px; }
.specialization { font-size: 1.3rem; font-weight: 600; color: var(--saffron); margin-bottom: 0.5rem; }
.qualifications { color: var(--gray); font-size: 1.1rem; margin-bottom: 1rem; }
.exp-pill { display: inline-block; padding: 6px 16px; background: var(--dark); color: white; font-size: 0.75rem; font-weight: 600; border-radius: 50px; margin-bottom: 2rem; }
.bio { color: var(--gray); font-size: 1.1rem; margin-bottom: 2rem; }

/* Philosophy */
.about { padding: 140px 0; background-color: #fafbfc; border-top: 1px solid #f0f0f0; border-bottom: 1px solid #f0f0f0; }
.section-header { text-align: center; margin-bottom: 5rem; }
.title-main { font-size: 2.8rem; font-weight: 800; letter-spacing: -1px; }
.section-subtitle { color: var(--gray); font-size: 1.1rem; margin-top: 0.5rem; }
.underline { width: 50px; height: 5px; background: var(--saffron); margin: 1.5rem auto; border-radius: 10px; }

.about-card { 
    padding: 4rem 2.5rem; border-radius: 30px; 
    background: var(--white); border: 1px solid rgba(0,0,0,0.03);
    transition: var(--transition); text-align: left;
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
}
.card-num { font-size: 3.5rem; font-weight: 800; color: rgba(255, 153, 51, 0.15); margin-bottom: 1rem; }
.about-card:hover { transform: translateY(-12px); box-shadow: 0 30px 60px rgba(0,0,0,0.08); border-color: var(--saffron); }

/* TKR Section */
.tkr-section { padding: 120px 0; background: #fff; }
.tkr-showcase {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.75rem;
    align-items: stretch;
}
.tkr-panel {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.96), #fff);
    border: 1px solid rgba(15, 23, 42, 0.06);
    border-radius: 24px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.05);
    height: 100%;
}
.tkr-visuals { display: flex; flex-direction: column; gap: 20px; }
.video-container-small { border-radius: 20px; overflow: hidden; box-shadow: var(--shadow); background: #000; }
.tkr-video { width: 100%; display: block; }
.tkr-photo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.tkr-photo-grid-single { grid-template-columns: 1fr; }
.tkr-img { width: 100%; border-radius: 15px; aspect-ratio: 4 / 3; object-fit: cover; box-shadow: var(--shadow); backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.tkr-photo-grid img[src*="tkr-thumb"],
.tkr-photo-grid img[src*="tkr-1"] {
    aspect-ratio: 1 / 1;
    object-position: center;
}
.tkr-text h3 { font-size: 2rem; margin-bottom: 1.5rem; }
.tkr-features { list-style: none; margin-top: 2rem; }
.tkr-features li { margin-bottom: 1rem; padding-left: 30px; position: relative; color: var(--gray); }
.tkr-features li::before { content: "✓"; position: absolute; left: 0; color: var(--saffron); font-weight: bold; }

/* FAQ Section */
.faq-section { padding: 120px 0; background: #fafbfc; }
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item { background: var(--white); margin-bottom: 1rem; border-radius: 15px; overflow: hidden; box-shadow: 0 4px 10px rgba(0,0,0,0.02); }
.faq-question { padding: 1.5rem; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: var(--transition); }
.faq-question:hover { color: var(--saffron); }
.faq-answer { padding: 0 1.5rem 1.5rem; color: var(--gray); display: none; border-top: 1px solid rgba(0,0,0,0.05); padding-top: 1.5rem; }

/* Video */
.video-section { padding: 160px 0; background: var(--light-bg); }
.video-wrapper {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    border-radius: 40px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 16 / 9;
    box-shadow: var(--shadow);
    background: #000;
    content-visibility: auto;
    contain-intrinsic-size: 620px;
}
.cinematic-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}
.video-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.22), transparent 35%);
}

/* Gallery */
.gallery { padding: 160px 0; }
.gallery-wrapper {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}
.gallery-img { 
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover; 
    border-radius: 24px; cursor: pointer; transition: var(--transition); 
    border: 1px solid rgba(0,0,0,0.05); box-shadow: var(--shadow);
    backface-visibility: hidden;
    content-visibility: auto;
    contain-intrinsic-size: 280px;
}
.gallery-img:hover { transform: translateY(-4px) scale(1.01); z-index: 5; }

/* Gallery Expansion Styling */
.extra-images {
    transition: var(--transition);
    opacity: 0;
}

.extra-images.show {
    display: grid !important;
    opacity: 1;
    animation: fadeIn 0.8s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.gallery-controls .btn-outline {
    cursor: pointer;
    font-family: 'Plus Jakarta Sans', sans-serif;
    min-width: 200px;
}

/* Contact */
.contact { padding: 160px 0; }
.contact-header-standalone { text-align: center; margin-bottom: 6rem; }
.contact-info-block { display: flex; flex-direction: column; gap: 3rem; }
.info-item { display: flex; gap: 1.5rem; align-items: flex-start; }
.info-icon { font-size: 1.8rem; background: var(--light-bg); padding: 15px; border-radius: 20px; box-shadow: var(--shadow); }
.map-wrapper-standalone { margin-top: 6rem; border-radius: 40px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid #eee; }

footer { padding: 5rem 0; text-align: center; font-size: 0.85rem; color: var(--gray); border-top: 1px solid #f0f0f0; }

/* Lightbox */
.lightbox { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.95); z-index: 2000; justify-content: center; align-items: center; }
.lightbox-content { max-width: 90%; max-height: 80%; border-radius: 15px; }
.close { position: absolute; top: 30px; right: 50px; color: white; font-size: 4rem; cursor: pointer; }

/* Hamburger Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    gap: 6px;
    z-index: 1001;
    padding: 0.5rem;
    border: 0;
    background: transparent;
    appearance: none;
    -webkit-appearance: none;
    flex-shrink: 0;
}
.menu-toggle .bar { width: 25px; height: 3px; background: var(--dark); border-radius: 3px; transition: var(--transition); }
.menu-toggle[aria-expanded="true"] .bar:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .bar:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .bar:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* Hamburger menu shown in media query below */

/* ===== MEDIUM DEVICES (1025px - 1280px) - WITH HAMBURGER MENU ===== */
@media (max-width: 1279px) {
    /* Hamburger Menu */
    .menu-toggle { 
        display: flex;
        margin-right: 0;
        margin-left: 0.75rem;
    }
    
    .container { padding: 0 1.2rem; }
    h1 { font-size: 2.8rem; }
    h2 { font-size: 2.2rem; }
    
    .portfolio-sec { padding: 100px 0; }
    .about { padding: 80px 0; }
    .video-section { padding: 100px 0; }
    .gallery { padding: 100px 0; }
    .tkr-section { padding: 80px 0; }
    .faq-section { padding: 80px 0; }
    .contact { padding: 100px 0; }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    .specialization { font-size: 1.1rem; }
    .bio { font-size: 1rem; }
    
    .btn-outline { padding: 12px 24px; font-size: 0.9rem; }
    
    .tkr-photo-grid { gap: 10px; }
    .tkr-text h3 { font-size: 1.8rem; }
    
    .contact-header-standalone { margin-bottom: 4rem; }
    .map-wrapper-standalone { margin-top: 4rem; height: 350px; }
}

/* ===== TABLETS (768px - 1024px) - WITH HAMBURGER MENU ===== */
@media (max-width: 1024px) {
    .grid {
        align-items: stretch;
    }

    .grid-2, .grid-3 { grid-template-columns: 1fr; gap: 3rem; }
    .grid-2 > *,
    .grid-3 > * {
        width: 100%;
        max-width: 100%;
    }
    .gallery-wrapper {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px;
    }
    .tkr-showcase {
        grid-template-columns: 1fr;
    }
    .reverse .hero-text { order: 1; }
    .reverse .hero-image { order: 2; }
}

/* ===== SMALL TABLETS & LARGE PHONES (481px - 767px) - WITH HAMBURGER MENU ===== */
@media (max-width: 767px) {
    .container { padding: 0 1rem; }
    
    h1 { font-size: 2.2rem; line-height: 1.2; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.2rem; }
    
    .nav-container { padding: 0.25rem 0; }
    
    .portfolio-sec { padding: 80px 0; }
    .services-hero { padding: 80px 0 60px !important; }
    .gallery { padding: 80px 0; }
    .video-section { padding: 80px 0; }
    .tkr-section { padding: 70px 0; }
    .faq-section { padding: 70px 0; }
    .contact { padding: 80px 0; }
    footer { padding: 3rem 0; }
    
    /* Images */
    .hero-image img { border-radius: 16px; }
    .image-accent { width: 80px; height: 80px; }
    
    /* Gallery */
    .gallery-wrapper { gap: 15px; }
    .gallery-img { border-radius: 16px; }
    .gallery-controls { margin-top: 40px; }
    
    /* Buttons */
    .btn-outline { 
        padding: 10px 20px; 
        font-size: 0.85rem; 
        display: block;
        width: 100%;
        text-align: center;
    }
    
    /* TKR Video */
    .video-container-small { border-radius: 16px; }
    .tkr-panel {
        padding: 0.85rem;
        border-radius: 20px;
    }
    
    /* Contact */
    .contact-header-standalone { margin-bottom: 3rem; }
    .contact-info-block { gap: 2rem; }
    .info-item { gap: 1rem; }
    .info-icon { font-size: 1.5rem; padding: 12px; }
    .map-wrapper-standalone { margin-top: 3rem; height: 300px; }
    
    /* Lightbox */
    .close { top: 20px; right: 30px; font-size: 2.5rem; }
    
    /* FAQ */
    .faq-item { margin-bottom: 0.8rem; }
    .faq-question { padding: 1.2rem; }
    .faq-answer { padding: 0 1.2rem 1.2rem; }
}

/* ===== PHONES (320px - 480px) ===== */
@media (max-width: 480px) {
    .container { padding: 0 0.8rem; }
    
    /* Root */
    :root { --shadow: 0 10px 30px rgba(0,0,0,0.08); }
    
    /* Section Padding */
    .portfolio-sec { padding: 60px 0 40px; }
    .services-hero { padding: 60px 0 40px !important; }
    .gallery { padding: 60px 0; }
    .video-section { padding: 60px 0; }
    .tkr-section { padding: 50px 0; }
    .faq-section { padding: 50px 0; }
    .contact { padding: 60px 0; }
    footer { padding: 2.5rem 0; }
    
    /* Logo */
    .logo {
        font-size: 0.95rem;
        max-width: calc(100% - 3.5rem);
        text-align: left;
        white-space: nowrap;
        overflow: hidden;
        margin-left: 0.4rem;
    }
    .navbar { padding: 1rem 0; }
    .nav-container {
        justify-content: flex-start;
        gap: 0.5rem;
        padding-left: 0;
        padding-right: 0;
        min-height: 40px;
    }
    .menu-toggle {
        position: static;
        margin-left: auto;
        transform: none;
    }
    .nav-links {
        left: 0.8rem;
        right: 0.8rem;
    }
    
    /* Typography */
    h1 { font-size: 1.8rem; line-height: 1.2; margin-bottom: 1rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.1rem; }
    .badge { font-size: 0.65rem; letter-spacing: 0.5px; }
    .specialization { font-size: 1rem; }
    .qualifications { font-size: 0.95rem; }
    .exp-pill { padding: 5px 12px; font-size: 0.7rem; }
    .bio { font-size: 0.95rem; margin-bottom: 1.5rem; }
    
    /* Buttons */
    .btn-outline { 
        padding: 8px 16px; 
        font-size: 0.8rem; 
        width: 100%;
        display: block;
        text-align: center;
    }
    
    /* Hero */
    .hero-text { text-align: center; }
    .hero-image { margin-bottom: 2rem; }
    .hero-image,
    .hero-text {
        width: 100%;
        max-width: 100%;
    }
    .image-accent { width: 60px; height: 60px; top: -15px; left: -15px; }
    .image-accent.secondary { right: -15px; bottom: -15px; }
    
    /* Gallery */
    .gallery-wrapper {
        grid-template-columns: 1fr;
        gap: 10px;
        max-width: 100%;
    }
    .gallery-img { border-radius: 12px; }
    .section-header { margin-bottom: 2rem; }
    .section-subtitle { font-size: 0.95rem; }
    
    /* Video */
    .video-wrapper { border-radius: 20px; }
    
    /* TKR */
    .tkr-showcase {
        gap: 1rem;
    }
    .tkr-panel {
        padding: 0.75rem;
        border-radius: 18px;
    }
    .tkr-photo-grid,
    .tkr-photo-grid-single {
        grid-template-columns: 1fr;
    }
    .tkr-photo-grid { gap: 8px; }
    
    /* Contact */
    .contact-header-standalone { margin-bottom: 2rem; }
    .contact-info-block { gap: 1.5rem; }
    .info-item { gap: 0.8rem; flex-direction: column; }
    .info-icon { font-size: 1.3rem; padding: 10px; border-radius: 15px; }
    .info-item h4 { font-size: 0.95rem; margin-bottom: 0.3rem; }
    .info-item p { font-size: 0.9rem; }
    .map-wrapper-standalone { 
        margin-top: 2rem; 
        height: 250px; 
        border-radius: 20px; 
    }
    
    /* FAQ */
    .faq-container { max-width: 100%; }
    .faq-item { margin-bottom: 0.8rem; border-radius: 12px; }
    .faq-question { 
        padding: 1rem; 
        font-size: 0.95rem; 
        flex-wrap: wrap; 
    }
    .faq-toggle { font-size: 1.5rem; }
    .faq-answer { 
        padding: 0 1rem 1rem; 
        font-size: 0.9rem; 
    }
    
    /* Lightbox */
    .lightbox-content { 
        max-width: 95%; 
        max-height: 85%; 
        border-radius: 10px; 
    }
    .close { 
        top: 15px; 
        right: 15px; 
        font-size: 2rem; 
    }
    
    /* Footer */
    footer p { font-size: 0.8rem; }
}

/* ===== EXTRA SMALL PHONES (< 320px) ===== */
@media (max-width: 320px) {
    .container { padding: 0 0.5rem; }
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.3rem; }
    .logo { font-size: 0.82rem; }
    .btn-outline { font-size: 0.75rem; padding: 6px 12px; }
    .nav-links {
        left: 0.5rem;
        right: 0.5rem;
    }
}