/* ========================================
   Interior M2 - Custom Styles
   Luxury Interior Design Company
   ======================================== */

/* -------------------- 
   CSS Variables - Dark Mode (Default)
   -------------------- */
:root {
    /* Colors - Dark Mode */
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-surface: #161616;
    --bg-surface-light: #1a1a1a;
    --bg-card: #1e1e1e;

    --text-primary: #f5f5f5;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;

    --accent-gold: #c9a962;
    --accent-gold-light: #d4b978;
    --accent-bronze: #b08d57;
    --accent-beige: #d4c5a9;

    --border-color: #2a2a2a;
    --border-light: #333333;

    /* Navbar */
    --navbar-bg: rgba(10, 10, 10, 0.95);

    /* Gradients */
    --gradient-gold: linear-gradient(135deg, #c9a962 0%, #b08d57 100%);
    --gradient-dark: linear-gradient(180deg, #111111 0%, #0a0a0a 100%);
    --gradient-overlay: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.8) 100%);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 4px 20px rgba(201, 169, 98, 0.3);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Light Mode Variables */
[data-theme="light"] {
    --bg-primary: #f8f6f3;
    --bg-secondary: #ffffff;
    --bg-surface: #ffffff;
    --bg-surface-light: #faf9f7;
    --bg-card: #ffffff;

    --text-primary: #1a1a1a;
    --text-secondary: #555555;
    --text-muted: #888888;

    --accent-gold: #a08040;
    --accent-gold-light: #b89850;
    --accent-bronze: #8a6d35;
    --accent-beige: #c4b58a;

    --border-color: #e5e0d8;
    --border-light: #f0ebe3;

    --navbar-bg: rgba(255, 255, 255, 0.95);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --shadow-gold: 0 4px 20px rgba(160, 128, 64, 0.2);
}


/* -------------------- 
   Base Styles 
   -------------------- */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Selection */
::selection {
    background-color: var(--accent-gold);
    color: var(--bg-primary);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-surface);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-gold);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold-light);
}

/* -------------------- 
   Typography 
   -------------------- */
.font-display {
    font-family: 'Playfair Display', serif;
}

.text-gradient {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* -------------------- 
   Navigation 
   -------------------- */
.navbar {
    transition: all var(--transition-normal);
    backdrop-filter: blur(0px);
}

.navbar.scrolled {
    background-color: var(--navbar-bg) !important;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.nav-link {
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: width var(--transition-normal);
}

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

/* ====== LIGHT MODE NAVBAR FIXES ====== */

/* Default light mode navbar - DARK text (for pages without dark hero) */
[data-theme="light"] .navbar:not(.scrolled) .nav-link {
    color: var(--text-secondary) !important;
}

[data-theme="light"] .navbar:not(.scrolled) .nav-link:hover,
[data-theme="light"] .navbar:not(.scrolled) .nav-link.active {
    color: var(--accent-gold) !important;
}

[data-theme="light"] .navbar:not(.scrolled) .font-display.text-gold {
    color: var(--accent-gold) !important;
}

[data-theme="light"] .navbar:not(.scrolled) .font-display.text-white {
    color: var(--text-primary) !important;
}

/* Theme toggle - visible in light mode (gold icon) */
[data-theme="light"] .navbar:not(.scrolled) .theme-toggle {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
}

[data-theme="light"] .navbar:not(.scrolled) .theme-toggle svg {
    color: var(--accent-gold) !important;
    stroke: var(--accent-gold) !important;
}

/* Mobile menu toggle - dark in light mode */
[data-theme="light"] .navbar:not(.scrolled) #menu-toggle {
    color: var(--text-primary) !important;
}

/* ====== SPECIAL: Pages with dark hero (bg-pattern) ====== */
/* Override navbar to WHITE text when over dark hero section */
[data-theme="light"] body:has(section.bg-pattern) .navbar:not(.scrolled) .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
}

[data-theme="light"] body:has(section.bg-pattern) .navbar:not(.scrolled) .nav-link:hover,
[data-theme="light"] body:has(section.bg-pattern) .navbar:not(.scrolled) .nav-link.active {
    color: #c9a962 !important;
}

[data-theme="light"] body:has(section.bg-pattern) .navbar:not(.scrolled) .font-display.text-gold {
    color: #c9a962 !important;
}

[data-theme="light"] body:has(section.bg-pattern) .navbar:not(.scrolled) .font-display.text-white {
    color: #ffffff !important;
}

[data-theme="light"] body:has(section.bg-pattern) .navbar:not(.scrolled) .theme-toggle {
    background-color: rgba(255, 255, 255, 0.9) !important;
    border-color: rgba(201, 169, 98, 0.5) !important;
}

[data-theme="light"] body:has(section.bg-pattern) .navbar:not(.scrolled) .theme-toggle svg {
    color: #c9a962 !important;
    stroke: #c9a962 !important;
}

[data-theme="light"] body:has(section.bg-pattern) .navbar:not(.scrolled) #menu-toggle {
    color: #ffffff !important;
}

/* Theme toggle when scrolled in light mode */
[data-theme="light"] .navbar.scrolled .theme-toggle {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
}

[data-theme="light"] .navbar.scrolled .theme-toggle svg {
    color: var(--accent-gold) !important;
    stroke: var(--accent-gold) !important;
}

/* Light mode navbar - DARK text when scrolled */
[data-theme="light"] .navbar.scrolled .nav-link {
    color: var(--text-secondary) !important;
}

[data-theme="light"] .navbar.scrolled .nav-link:hover,
[data-theme="light"] .navbar.scrolled .nav-link.active {
    color: var(--accent-gold) !important;
}

[data-theme="light"] .navbar.scrolled .font-display.text-gold {
    color: var(--accent-gold) !important;
}

[data-theme="light"] .navbar.scrolled .font-display.text-white {
    color: var(--text-primary) !important;
}

/* ====== BACK TO TOP BUTTON FIX ====== */
#back-to-top {
    display: none;
    align-items: center;
    justify-content: center;
}

#back-to-top.show {
    display: flex !important;
}

#back-to-top svg {
    display: block;
    margin: auto;
}

/* Light mode back-to-top styling */
[data-theme="light"] #back-to-top {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    box-shadow: var(--shadow-md);
}

[data-theme="light"] #back-to-top svg {
    color: var(--accent-gold) !important;
    stroke: var(--accent-gold) !important;
}

/* Mobile Menu */
.mobile-menu {
    transform: translateX(100%);
    transition: transform var(--transition-normal), visibility var(--transition-normal);
    visibility: hidden;
    pointer-events: none;
}

.mobile-menu.active {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
}

/* -------------------- 
   Buttons 
   -------------------- */
.btn-gold {
    background: var(--gradient-gold);
    color: var(--bg-dark);
    font-weight: 600;
    padding: 14px 32px;
    border-radius: 4px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn-gold:hover::before {
    left: 100%;
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn-outline {
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    padding: 14px 32px;
    border-radius: 4px;
    transition: all var(--transition-normal);
}

.btn-outline:hover {
    background: var(--accent-gold);
    color: var(--bg-dark);
}

/* -------------------- 
   Cards 
   -------------------- */
.card-hover {
    transition: all var(--transition-normal);
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.portfolio-card {
    position: relative;
    overflow: hidden;
}

.portfolio-card .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.9) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.portfolio-card:hover .overlay {
    opacity: 1;
}

.portfolio-card img {
    transition: transform var(--transition-slow);
}

.portfolio-card:hover img {
    transform: scale(1.1);
}

.portfolio-card .content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    transform: translateY(20px);
    opacity: 0;
    transition: all var(--transition-normal);
}

.portfolio-card:hover .content {
    transform: translateY(0);
    opacity: 1;
}

/* -------------------- 
   Sections 
   -------------------- */
.section-title {
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-gold);
}

.section-title.center::after {
    left: 50%;
    transform: translateX(-50%);
}

/* -------------------- 
   Forms 
   -------------------- */
.form-input {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 14px 18px;
    border-radius: 4px;
    transition: all var(--transition-fast);
    width: 100%;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.1);
}

.form-input::placeholder {
    color: var(--text-muted);
}

/* -------------------- 
   Animations 
   -------------------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.animate-slide-left {
    animation: slideInLeft 0.6s ease forwards;
}

.animate-slide-right {
    animation: slideInRight 0.6s ease forwards;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* Delay utilities */
.delay-100 {
    animation-delay: 0.1s;
}

.delay-200 {
    animation-delay: 0.2s;
}

.delay-300 {
    animation-delay: 0.3s;
}

.delay-400 {
    animation-delay: 0.4s;
}

.delay-500 {
    animation-delay: 0.5s;
}

/* -------------------- 
   Before/After Slider 
   -------------------- */
.before-after {
    position: relative;
    overflow: hidden;
}

.before-after .before-image,
.before-after .after-image {
    display: block;
    width: 100%;
}

.before-after .before-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    overflow: hidden;
}

.before-after .slider-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background: var(--accent-gold);
    cursor: ew-resize;
    transform: translateX(-50%);
}

.before-after .slider-handle::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: var(--accent-gold);
    border-radius: 50%;
    box-shadow: var(--shadow-md);
}

.before-after .slider-handle::after {
    content: '⟷';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--bg-dark);
    font-size: 18px;
    font-weight: bold;
}

/* -------------------- 
   Filter Tabs 
   -------------------- */
.filter-btn {
    padding: 10px 24px;
    color: var(--text-secondary);
    border: 1px solid transparent;
    border-radius: 4px;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.filter-btn:hover {
    color: var(--accent-gold);
}

.filter-btn.active {
    background: var(--accent-gold);
    color: var(--bg-dark);
    border-color: var(--accent-gold);
}

/* -------------------- 
   Testimonial Slider 
   -------------------- */
.testimonial-slider {
    position: relative;
}

.testimonial-slide {
    opacity: 0;
    position: absolute;
    transition: opacity var(--transition-slow);
}

.testimonial-slide.active {
    opacity: 1;
    position: relative;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 24px;
}

.testimonial-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: background var(--transition-fast);
}

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

/* -------------------- 
   Footer 
   -------------------- */
.footer-link {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--accent-gold);
}

/* -------------------- 
   Utilities 
   -------------------- */
.bg-pattern {
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9a962' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.glass {
    background: rgba(17, 17, 17, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
}

/* WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: white;
}

/* -------------------- 
   Responsive 
   -------------------- */
@media (max-width: 768px) {
    .section-title::after {
        width: 40px;
    }

    .btn-gold,
    .btn-outline {
        padding: 12px 24px;
    }
}

/* -------------------- 
   Theme Toggle Button 
   -------------------- */
.theme-toggle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    color: var(--accent-gold);
}

.theme-toggle:hover {
    background: var(--accent-gold);
    color: var(--bg-primary);
    border-color: var(--accent-gold);
    transform: rotate(15deg);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-normal);
}

.theme-toggle .sun-icon {
    display: none;
}

.theme-toggle .moon-icon {
    display: block;
}

[data-theme="light"] .theme-toggle .sun-icon {
    display: block;
}

[data-theme="light"] .theme-toggle .moon-icon {
    display: none;
}

/* -------------------- 
   Light Mode Overrides for Tailwind Classes 
   -------------------- */
[data-theme="light"] .bg-dark,
[data-theme="light"] .bg-dark-100,
[data-theme="light"] .bg-dark-200 {
    background-color: var(--bg-secondary) !important;
}

[data-theme="light"] .bg-dark\/90 {
    background-color: rgba(255, 255, 255, 0.9) !important;
}

[data-theme="light"] .text-white {
    color: var(--text-primary) !important;
}

[data-theme="light"] .text-gray-400 {
    color: var(--text-secondary) !important;
}

[data-theme="light"] .text-gray-500 {
    color: var(--text-muted) !important;
}

[data-theme="light"] .border-gray-800 {
    border-color: var(--border-color) !important;
}

[data-theme="light"] .text-gold {
    color: var(--accent-gold) !important;
}

/* Light mode specific section backgrounds */
[data-theme="light"] section.bg-dark-100 {
    background-color: var(--bg-surface-light) !important;
}

/* Cards in light mode */
[data-theme="light"] .portfolio-card,
[data-theme="light"] .card-hover {
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .portfolio-card:hover,
[data-theme="light"] .card-hover:hover {
    box-shadow: var(--shadow-lg);
}

/* Form inputs in light mode */
[data-theme="light"] .form-input {
    background: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="light"] .form-input::placeholder {
    color: var(--text-muted);
}

/* Glass effect in light mode */
[data-theme="light"] .glass {
    background: rgba(255, 255, 255, 0.8);
    border-color: var(--border-color);
}

/* Filter buttons in light mode */
[data-theme="light"] .filter-btn {
    color: var(--text-secondary);
}

[data-theme="light"] .filter-btn.active {
    background: var(--accent-gold);
    color: white;
}

/* Portfolio cards in light mode - ensure text visibility */
[data-theme="light"] .portfolio-card .overlay {
    background: linear-gradient(180deg, transparent 30%, rgba(0, 0, 0, 0.85) 100%);
}

[data-theme="light"] .portfolio-card .content {
    color: #ffffff;
}

[data-theme="light"] .portfolio-card .content h3 {
    color: #ffffff !important;
}

[data-theme="light"] .portfolio-card .content span {
    color: var(--accent-gold-light) !important;
}

[data-theme="light"] .portfolio-card .content p {
    color: #cccccc !important;
}

/* Hero section light mode - KEEP DARK MODE STYLE for elegant, professional look */
/* Maintain dark overlay on hero section even in light mode */
[data-theme="light"] .bg-gradient-to-b.from-dark\/50 {
    --tw-gradient-from: rgba(0, 0, 0, 0.5) !important;
}

[data-theme="light"] .via-dark\/80 {
    --tw-gradient-via: rgba(0, 0, 0, 0.75) !important;
}

[data-theme="light"] .to-dark {
    --tw-gradient-to: #0a0a0a !important;
}

/* Hero section container - keep dark background in light mode */
[data-theme="light"] section.bg-pattern {
    background-color: #0a0a0a !important;
}

[data-theme="light"] section.bg-pattern::before {
    background-color: rgba(0, 0, 0, 0.85) !important;
}

/* Keep all hero text white/gold like dark mode */
[data-theme="light"] section.bg-pattern .text-white,
[data-theme="light"] section.bg-pattern h1,
[data-theme="light"] section.bg-pattern h2,
[data-theme="light"] section.bg-pattern .font-display {
    color: #ffffff !important;
}

[data-theme="light"] section.bg-pattern .text-gray-300,
[data-theme="light"] section.bg-pattern .text-gray-400 {
    color: rgba(255, 255, 255, 0.85) !important;
}

[data-theme="light"] section.bg-pattern .text-gold,
[data-theme="light"] section.bg-pattern .font-display.text-gold {
    color: #c9a962 !important;
}

/* Hero buttons - keep dark mode styling */
[data-theme="light"] section.bg-pattern .btn-gold {
    background: linear-gradient(135deg, #c9a962 0%, #b08d57 100%) !important;
    color: #0a0a0a !important;
}

[data-theme="light"] section.bg-pattern .border-white {
    border-color: rgba(255, 255, 255, 0.5) !important;
    color: #ffffff !important;
}

[data-theme="light"] section.bg-pattern .border-white:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

/* Badge styling in hero */
[data-theme="light"] section.bg-pattern .bg-gold\/10 {
    background-color: rgba(201, 169, 98, 0.15) !important;
}

[data-theme="light"] section.bg-pattern .border-gold\/30 {
    border-color: rgba(201, 169, 98, 0.4) !important;
}

/* Scroll indicator in hero */
[data-theme="light"] section.bg-pattern .animate-bounce {
    color: #c9a962 !important;
}


/* Logo in light mode */
[data-theme="light"] .font-display.text-white {
    color: var(--text-primary) !important;
}

/* Service cards in light mode */
[data-theme="light"] .bg-dark-200 {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
}

[data-theme="light"] .bg-dark-100 {
    background-color: var(--bg-surface-light) !important;
}

[data-theme="light"] .bg-dark-300 {
    background-color: #f0ebe3 !important;
}

/* Preloader light mode */
[data-theme="light"] #preloader {
    background-color: var(--bg-primary) !important;
}

/* Footer light mode */
[data-theme="light"] footer {
    background-color: var(--bg-surface-light) !important;
}

/* Dropdown menu light mode */
[data-theme="light"] .dropdown-menu {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
}

/* Mobile menu light mode */
[data-theme="light"] .mobile-menu {
    background-color: var(--bg-primary) !important;
}

/* WhatsApp button - keep green in both modes */
.whatsapp-float {
    background: #25D366 !important;
}