/* 
    Larissa Belle Interiors - Unified Design System
    Expert UI/UX Refinement
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600&family=Outfit:wght@300;400;500;600&display=swap');

:root {
    --color-charcoal: #1a1a1a;
    --color-charcoal-light: #2a2a2a;
    --color-gold: #c5a059;
    --color-gold-light: #d4b67a;
    --color-cream: #f9f7f2;
    --color-white: #ffffff;
    --color-gray-light: #f4f4f4;
    --color-taupe: #a8a096;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-smooth: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    --container-width: 1400px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-charcoal);
    background-color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

img {
    max-width: 100%;
    display: block;
}

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

ul { list-style: none; }

.italic { font-style: italic; font-weight: 300; }
.gold { color: var(--color-gold); }
.bg-gray { background-color: var(--color-gray-light); }
.bg-charcoal { background-color: var(--color-charcoal); }
.bg-white { background-color: var(--color-white); }
.color-white { color: var(--color-white); }
.w-100 { width: 100%; }

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: var(--color-gold);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-gold-light);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(197, 160, 89, 0.2);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-charcoal);
    color: var(--color-charcoal);
}

.btn-outline:hover {
    background: var(--color-charcoal);
    color: var(--color-white);
}

.btn-outline-white {
    background: transparent;
    border: 1px solid var(--color-white);
    color: var(--color-white);
}

.btn-outline-white:hover {
    background: var(--color-white);
    color: var(--color-charcoal);
}

/* --- Header & Navigation --- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 2rem 0;
    transition: var(--transition-smooth);
}

header.scrolled {
    background: var(--color-white);
    padding: 1rem 0;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 100px;
    width: auto;
    transition: var(--transition-smooth);
}

header.scrolled .logo img {
    height: 50px;
    filter: none;
}

header:not(.scrolled) .logo img {
    filter: invert(1) brightness(100);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 3rem;
}

@media (max-width: 991px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        transition: var(--transition-smooth);
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
        z-index: 1000;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a:not(.btn) {
        color: var(--color-charcoal) !important;
        font-size: 1.2rem;
    }
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

header:not(.scrolled) .nav-links a:not(.btn) {
    color: var(--color-white);
}

header.scrolled .nav-links a:not(.btn) {
    color: var(--color-charcoal);
}

.nav-links a:not(.btn):hover {
    color: var(--color-gold);
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1100;
}

@media (min-width: 992px) {
    .menu-toggle { display: none; }
}

.menu-toggle span {
    width: 30px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition-smooth);
}

header.scrolled .menu-toggle span {
    background: var(--color-charcoal);
}

/* --- Dual-Pillar Hero --- */
.hero-pillar {
    display: flex;
    height: 100vh;
    width: 100%;
    overflow: hidden;
}

.pillar {
    position: relative;
    flex: 1;
    overflow: hidden;
    transition: flex 1s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.pillar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7);
    transition: transform 1.5s ease;
}

.pillar-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
    color: var(--color-white);
    z-index: 2;
}

.pillar-tag {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.pillar h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 2.5rem;
}

.pillar:hover {
    flex: 1.4;
}

.pillar:hover img {
    transform: scale(1.05);
    filter: brightness(0.6);
}

@media (max-width: 991px) {
    .hero-pillar { flex-direction: column; height: auto; }
    .pillar { height: 50vh; flex: none !important; }
    .pillar h1 { font-size: 2.5rem; }
}

/* --- Bridge Section --- */
.bridge-section {
    padding: 10rem 0;
    text-align: center;
    background: var(--color-cream);
}

.bridge-content {
    max-width: 900px;
    margin: 0 auto;
}

.bridge-subtitle {
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--color-gold);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    font-weight: 600;
}

.bridge-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    line-height: 1.4;
    font-weight: 300;
}

.bridge-line {
    width: 60px;
    height: 2px;
    background: var(--color-gold);
    margin: 3rem auto 0;
}

/* --- Services --- */
.section-padding { padding: 8rem 0; }
.section-header { margin-bottom: 5rem; }
.section-header.center { text-align: center; }

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: #666;
    letter-spacing: 1px;
}

.dual-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

@media (max-width: 1200px) {
    .dual-services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .dual-services-grid {
        grid-template-columns: 1fr;
    }
}

.service-card-modern {
    background: var(--color-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
    transition: var(--transition-smooth);
}

.service-card-modern:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.service-img {
    height: 180px; /* Reduced from 250px */
    overflow: hidden;
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

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

.service-body {
    padding: 1.5rem; /* Reduced from 2.5rem */
}

.service-body h3 {
    font-size: 1.2rem; /* Slightly smaller for balance */
    margin-bottom: 0.8rem;
}

.service-body p {
    color: #666;
    font-size: 0.85rem; /* Slightly smaller text */
    margin-bottom: 1rem; /* Reduced from 2rem */
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.service-list li {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-gold);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-gold);
    border-radius: 50%;
}

/* --- Portfolio Modern --- */
.portfolio-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 1px solid #ddd;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn.active, .filter-btn:hover {
    background: var(--color-charcoal);
    color: var(--color-white);
    border-color: var(--color-charcoal);
}

.filter-btn.highlight-btn {
    background: var(--color-gold);
    color: var(--color-white);
    border-color: var(--color-gold);
    font-weight: 700;
}

.filter-btn.highlight-btn:hover {
    background: var(--color-charcoal);
    border-color: var(--color-charcoal);
}

.portfolio-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

@media (max-width: 767px) {
    .portfolio-grid-modern { grid-template-columns: 1fr; }
}

.portfolio-item-modern {
    position: relative;
    height: 450px;
    border-radius: 24px;
    overflow: hidden;
    cursor: pointer;
    background: var(--color-gray-light);
}

.portfolio-item-modern img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.portfolio-item-modern:hover img {
    transform: scale(1.08);
}

.overlay-modern {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(5px);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: var(--color-white);
    opacity: 0;
    transition: var(--transition-smooth);
}

.portfolio-item-modern:hover .overlay-modern {
    opacity: 1;
}

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

.overlay-modern span {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 0.5rem;
}

.overlay-modern h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
}

/* --- Transformations (Before/After) --- */
.ba-container {
    position: relative;
    max-width: 1000px;
    margin: 4rem auto 0;
    height: 600px;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.15);
}

@media (max-width: 767px) {
    .ba-container { height: 400px; }
}

.ba-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.ba-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ba-before {
    width: 50%;
    z-index: 2;
    overflow: hidden;
}

.ba-before img {
    width: 1000px; /* Fixed width matching container */
    max-width: none;
}

.ba-label {
    position: absolute;
    top: 2rem;
    padding: 0.8rem 1.5rem;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    color: white;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 50px;
    z-index: 10;
}

.ba-before .ba-label { left: 2rem; }
.ba-after-label .ba-label { right: 2rem; }

.ba-slider {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 100;
    opacity: 0;
    cursor: col-resize;
}

.ba-handle {
    position: absolute;
    top: 0;
    left: 50%;
    bottom: 0;
    width: 2px;
    background: var(--color-white);
    z-index: 10;
    pointer-events: none;
    transform: translateX(-50%);
}

.ba-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: var(--color-white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0 20px rgba(0,0,0,0.2);
    color: var(--color-charcoal);
}

/* --- Unified Process --- */
.process-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
    margin-top: 5rem;
}

.process-step {
    position: relative;
}

.step-num {
    font-family: var(--font-heading);
    font-size: 4rem;
    color: rgba(255,255,255,0.05);
    line-height: 1;
    display: block;
    margin-bottom: -1.5rem;
}

.process-step h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-gold);
}

.process-step p {
    color: #ccc;
    font-size: 0.95rem;
}

/* --- About & Stats --- */
.about-modern-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 6rem;
    align-items: center;
}

.image-frame {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
}

.image-frame img {
    height: 650px;
    width: 100%;
    object-fit: cover;
    object-position: center top;
}

@media (max-width: 767px) {
    .image-frame img { height: 450px; }
}

.frame-accent {
    position: absolute;
    inset: -20px;
    border: 2px solid var(--color-gold);
    z-index: -1;
    border-radius: 20px;
}

.experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: var(--color-charcoal);
    color: var(--color-white);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.badge-num {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--color-gold);
    display: block;
}

.badge-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.about-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    line-height: 1.2;
    margin-bottom: 2rem;
}

.about-description {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
}

.about-stats {
    display: flex;
    gap: 4rem;
    margin-bottom: 3rem;
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-gold);
    display: block;
}

.stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #999;
}

.about-quote {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-style: italic;
    padding-left: 2rem;
    border-left: 3px solid var(--color-gold);
    margin-bottom: 4rem;
}

/* --- Contact & Footer --- */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 6rem;
    align-items: center;
}

@media (max-width: 991px) {
    .contact-wrapper { grid-template-columns: 1fr; }
}

.contact-details {
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
    margin-top: 2rem;
}

.detail-item {
    flex: 1;
    min-width: 250px; /* Ensures items don't squeeze too much before wrapping */
}

.detail-value {
    font-size: 1.1rem;
    font-weight: 500;
    word-break: break-all; /* Prevents long emails from overflowing */
    display: block;
    transition: var(--transition-smooth);
}

a.detail-value:hover {
    color: var(--color-gold);
    transform: translateX(5px);
}

.whatsapp-link {
    color: #25D366; /* Official WhatsApp Green */
    font-weight: 600;
}

.whatsapp-link:hover {
    color: #128C7E;
}
.detail-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gold);
    font-weight: 600;
    display: block;
    margin-bottom: 0.5rem;
}

.detail-value { font-size: 1.3rem; font-weight: 500; }

.contact-form-container {
    background: var(--color-white);
    padding: 4rem;
    border-radius: 30px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (max-width: 575px) { .form-row { grid-template-columns: 1fr; } }

.form-group { margin-bottom: 2rem; }
.form-group label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-bottom: 1rem;
}

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 1.2rem;
    border: 1px solid #eee;
    background: #fcfcfc;
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    background: white;
}

/* Footer Modern */
.footer {
    background: var(--color-charcoal);
    color: white;
    padding: 8rem 0 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 5rem;
    margin-bottom: 5rem;
}

@media (max-width: 1199px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-links h4, .footer-newsletter h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gold);
    margin-bottom: 2rem;
}

.footer-links ul li { margin-bottom: 1.2rem; }
.footer-links ul li a { color: #999; transition: var(--transition-smooth); }
.footer-links ul li a:hover { color: var(--color-gold); padding-left: 8px; }

.footer-socials { display: flex; gap: 1rem; }
.social-icon {
    width: 45px;
    height: 45px;
    border: 1px solid #444;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.8rem;
    color: #999;
}

.social-icon:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
    transform: translateY(-5px);
}

.newsletter-form {
    display: flex;
    border-bottom: 1px solid #444;
}

.newsletter-form input {
    background: transparent;
    border: none;
    padding: 1rem 0;
    color: white;
    flex: 1;
}

.newsletter-form button {
    background: transparent;
    border: none;
    color: var(--color-gold);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    cursor: pointer;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 3rem;
    display: flex;
    justify-content: space-between;
    color: #666;
    font-size: 0.85rem;
}