/* ======================================
   CSS Variables - Royal Gold Theme
   ====================================== */
:root {
    --color-primary: #1a1a2e;
    --color-secondary: #16213e;
    --color-gold: #d4af37;
    --color-gold-light: #f4e4b3;
    --color-gold-dark: #b8941e;
    --color-white: #ffffff;
    --color-light: #f8f9fa;
    --color-dark: #0f0e17;
    --color-text: #333333;
    --color-text-light: #666666;
    
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Cormorant Garamond', serif;
    
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 600;
    line-height: 1.3;
}

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

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

.text-gold {
    color: var(--color-gold) !important;
}

.section-padding {
    padding: 100px 0;
    scroll-margin-top: 80px;
}

section[id] {
    scroll-margin-top: 80px;
}

/* ======================================
   Custom Cursor
   ====================================== */
.custom-cursor {
    width: 40px;
    height: 40px;
    border: 2px solid var(--color-gold);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.15s ease, opacity 0.3s ease;
    opacity: 0;
}

.custom-cursor-dot {
    width: 8px;
    height: 8px;
    background: var(--color-gold);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s ease, opacity 0.3s ease;
    opacity: 0;
}

body:hover .custom-cursor,
body:hover .custom-cursor-dot {
    opacity: 1;
}

/* ======================================
   Preloader
   ====================================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.preloader-content {
    text-align: center;
    color: var(--color-white);
}

.royal-emblem {
    font-size: 80px;
    color: var(--color-gold);
    animation: pulse 2s infinite;
}

.preloader-text {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    font-weight: 700;
    margin: 20px 0;
    letter-spacing: 2px;
}

.loading-bar {
    width: 300px;
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    overflow: hidden;
    margin: 30px auto 0;
}

.loading-progress {
    height: 100%;
    background: var(--color-gold);
    border-radius: 10px;
    width: 0;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* ======================================
   GDPR Cookie Banner
   ====================================== */
.gdpr-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 46, 0.98);
    color: var(--color-white);
    padding: 20px 0;
    z-index: 9998;
    backdrop-filter: blur(10px);
    border-top: 2px solid var(--color-gold);
    transform: translateY(100%);
    transition: transform 0.5s ease;
}

.gdpr-banner.show {
    transform: translateY(0);
}

.gdpr-banner p {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ======================================
   Navigation
   ====================================== */
.navbar {
    padding: 20px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(26, 26, 46, 0.98);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.navbar-brand {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-white) !important;
    letter-spacing: 1px;
}

.navbar-brand i {
    color: var(--color-gold);
}

.navbar-nav .nav-link {
    color: var(--color-white) !important;
    margin: 0 15px;
    font-weight: 500;
    position: relative;
    letter-spacing: 0.5px;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 100%;
}

/* ======================================
   Buttons
   ====================================== */
.btn-gold {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: var(--color-white);
    border: none;
    padding: 12px 30px;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 50px;
    transition: var(--transition);
    box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(212, 175, 55, 0.5);
    color: var(--color-white);
}

.btn-outline-light {
    border: 2px solid var(--color-white);
    color: var(--color-white);
    padding: 12px 30px;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 50px;
    transition: var(--transition);
}

.btn-outline-light:hover {
    background: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-3px);
}

/* ======================================
   Hero Section
   ====================================== */
.hero-section {
    height: 100vh;
    min-height: 600px;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.6)),
                url('https://images.unsplash.com/photo-1552321554-5fefe8c9ef14?w=1920') center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    color: var(--color-white);
    margin-bottom: 0;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.8) 0%, rgba(22, 33, 62, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
}

.badge-london {
    display: inline-block;
    background: rgba(212, 175, 55, 0.2);
    border: 2px solid var(--color-gold);
    color: var(--color-gold);
    padding: 8px 25px;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 1px;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    text-shadow: 2px 2px 20px rgba(0, 0, 0, 0.5);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.3rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    font-size: 2rem;
    color: var(--color-gold);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ======================================
   Section Headers
   ====================================== */
.section-header {
    margin-bottom: 60px;
}

.subtitle {
    display: inline-block;
    color: var(--color-gold);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
}

/* ======================================
   About Section
   ====================================== */
#about {
    position: relative;
    z-index: 2;
    background: #f8f9fa;
    margin-top: -2px;
}

.about-image-wrapper {
    position: relative;
}

.about-image-wrapper img {
    border-radius: 10px;
}

.experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    width: 150px;
    height: 150px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    box-shadow: var(--shadow-gold);
    border: 5px solid var(--color-white);
}

.experience-number {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-secondary);
    line-height: 1;
}

.experience-text {
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
    line-height: 1.2;
}

.feature-box {
    background: var(--color-white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid #e8e8e8;
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.company-info {
    background: rgba(212, 175, 55, 0.1);
    border-left: 4px solid var(--color-gold);
    padding: 20px;
    border-radius: 5px;
}

/* ======================================
   Services Section
   ====================================== */
.service-card {
    background: var(--color-white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
    border: 1px solid #e8e8e8;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-gold);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    color: var(--color-white);
    font-size: 2rem;
}

.service-card h4 {
    margin-bottom: 15px;
    color: var(--color-primary);
}

.service-card p {
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.service-link {
    color: var(--color-gold);
    font-weight: 600;
    transition: var(--transition);
}

.service-link:hover {
    color: var(--color-gold-dark);
    margin-left: 5px;
}

/* ======================================
   Gallery Section
   ====================================== */
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

.gallery-item img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(26, 26, 46, 0.95) 0%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    color: var(--color-white);
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

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

.gallery-overlay h5 {
    color: var(--color-gold);
    margin-bottom: 5px;
}

/* ======================================
   Testimonials Section
   ====================================== */
.testimonial-card {
    background: var(--color-white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    height: 100%;
    border: 1px solid #e8e8e8;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.testimonial-text {
    font-style: italic;
    color: var(--color-text-light);
    margin-bottom: 25px;
    line-height: 1.8;
}

.testimonial-author strong {
    display: block;
    color: var(--color-primary);
    margin-bottom: 5px;
    font-weight: 600;
}

.testimonial-author span {
    color: var(--color-gold);
    font-size: 0.9rem;
}

/* ======================================
   Contact Section
   ====================================== */
.contact-info-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    padding: 50px;
    border-radius: 15px;
    height: 100%;
    box-shadow: var(--shadow-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--color-gold);
    margin-right: 20px;
    margin-top: 5px;
}

.contact-item strong {
    display: block;
    margin-bottom: 5px;
    font-size: 1.1rem;
}

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

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

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

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(212, 175, 55, 0.2);
    border: 2px solid var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--color-gold);
    color: var(--color-white);
    transform: translateY(-3px);
}

.contact-form {
    background: var(--color-white);
    padding: 50px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    border: 1px solid #e8e8e8;
}

.contact-form .form-control {
    border: 2px solid #e8e8e8;
    padding: 15px 20px;
    border-radius: 10px;
    transition: var(--transition);
}

.contact-form .form-control:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.25);
}

/* ======================================
   Footer
   ====================================== */
.footer {
    padding: 60px 0 30px;
}

.footer h5 {
    font-family: var(--font-secondary);
    margin-bottom: 20px;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-gold);
    padding-left: 5px;
}

/* ======================================
   WhatsApp Float Button
   ====================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: var(--transition);
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

@keyframes pulse-whatsapp {
    0%, 100% { box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 25px rgba(37, 211, 102, 0.7); }
}

/* ======================================
   Scroll to Top Button
   ====================================== */
.scroll-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-gold);
    border: none;
    border-radius: 50%;
    color: var(--color-white);
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-gold);
}

/* ======================================
   Modal Customization
   ====================================== */
.modal-content {
    border: none;
    border-radius: 15px;
    overflow: hidden;
}

.modal-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    border: none;
    padding: 25px 30px;
}

.modal-header .modal-title {
    font-family: var(--font-secondary);
    font-weight: 600;
}

.modal-header .btn-close {
    filter: invert(1);
}

.modal-body {
    padding: 30px;
}

/* ======================================
   Responsive Design
   ====================================== */
@media (max-width: 991px) {
    .section-padding {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .experience-badge {
        bottom: 20px;
        right: 20px;
        width: 120px;
        height: 120px;
    }
    
    .experience-number {
        font-size: 2rem;
    }
    
    .navbar-nav .nav-link {
        margin: 10px 0;
    }
    
    .contact-info-card,
    .contact-form {
        padding: 30px;
    }
}

@media (max-width: 767px) {
    .hero-section {
        height: auto;
        min-height: 100vh;
        padding: 100px 0 50px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .service-card,
    .testimonial-card {
        padding: 30px;
    }
    
    .experience-badge {
        position: static;
        margin: 20px auto 0;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .scroll-top {
        bottom: 80px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
    
    .gallery-item img {
        height: 250px;
    }
    
    .preloader-text {
        font-size: 1.8rem;
    }
    
    .royal-emblem {
        font-size: 60px;
    }
    
    .loading-bar {
        width: 200px;
    }
}

@media (max-width: 575px) {
    .contact-info-card,
    .contact-form {
        padding: 25px;
    }
    
    .gdpr-banner {
        padding: 15px 0;
    }
    
    .gdpr-banner .btn {
        width: 100%;
        margin-bottom: 10px;
    }
}

/* ======================================
   Custom Right-Click Menu
   ====================================== */
.custom-context-menu {
    position: fixed;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border: 2px solid #d4af37;
    border-radius: 10px;
    padding: 15px 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    z-index: 10000;
    display: none;
    min-width: 300px;
}

.custom-context-menu.show {
    display: block;
}

.custom-context-menu p {
    color: #ffffff;
    margin: 0;
    font-size: 14px;
    text-align: center;
    line-height: 1.6;
}

.custom-context-menu a {
    color: #d4af37;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.custom-context-menu a:hover {
    color: #f4e4b3;
    text-decoration: underline;
}

/* ======================================
   Utility Classes
   ====================================== */
.bg-primary-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.bg-gold-gradient {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
}

.text-shadow {
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}

.hover-lift {
    transition: var(--transition);
}

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