/* ==========================================================================
   INO DESIGN - STUDIO ARSITEKTUR & INTERIOR
   Main Stylesheet (css/style.css)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN SYSTEM & COLOR PALETTE
   -------------------------------------------------------------------------- */
:root {
    /* Main Backgrounds */
    --bg-main: #FBF9F5;          /* Warm Cream Background */
    --bg-card: #FFFFFF;          /* Pure White for Cards */
    --bg-secondary: #F3EEE7;     /* Soft Beige Background */
    --bg-accent: #E6DDD0;        /* Deep Beige Highlight */

    /* Brand & Accent Colors */
    --color-primary: #3D312A;    /* Dark Warm Espresso (Replacing Heavy Black) */
    --color-secondary: #8C6D53;  /* Warm Bronze / Terracotta */
    --color-accent-gold: #C5A880;/* Warm Gold Accent */
    --color-accent-mint: #2EC4B6;/* Mint Green Accent (from Official Brochure) */

    /* Typography Colors */
    --text-primary: #2B2623;     /* Main Body Text */
    --text-muted: #6E675F;       /* Subtitles & Descriptions */
    --text-light: #8E867E;       /* Secondary Muted Text */

    /* Borders & Lines */
    --border-color: #E2DAD0;
    --border-focus: #8C6D53;

    /* Fonts */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Poppins', sans-serif;

    /* Shadows & Radii */
    --shadow-sm: 0 4px 12px rgba(61, 49, 42, 0.03);
    --shadow-md: 0 10px 30px rgba(61, 49, 42, 0.06);
    --shadow-lg: 0 18px 40px rgba(61, 49, 42, 0.1);
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    --transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* --------------------------------------------------------------------------
   2. RESET & BASE STYLES
   -------------------------------------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Container & Spacing */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 90px 0;
}

/* Section Headings */
.section-badge {
    display: inline-block;
    padding: 6px 18px;
    background-color: var(--bg-accent);
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 30px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    line-height: 1.25;
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 650px;
}

/* --------------------------------------------------------------------------
   3. BUTTONS
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #FFFFFF !important;
    box-shadow: 0 6px 20px rgba(61, 49, 42, 0.15);
}

.btn-primary:hover {
    background-color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(140, 109, 83, 0.25);
}

.btn-outline {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: transparent;
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: #FFFFFF !important;
    transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   4. NAVIGATION BAR
   -------------------------------------------------------------------------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 24px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: rgba(251, 249, 245, 0.95);
    backdrop-filter: blur(12px);
    padding: 14px 0;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border-color);
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: 1px;
}

.brand-logo span {
    color: var(--color-secondary);
    font-weight: 400;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.nav-links a:hover {
    color: var(--color-secondary);
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   5. HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    background: linear-gradient(135deg, rgba(243, 238, 231, 0.85) 0%, rgba(251, 249, 245, 0.7) 100%), 
                url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?q=80&w=1600&auto=format&fit=crop') center/cover no-repeat;
}

.hero-content {
    max-width: 720px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin: 16px 0 24px 0;
    line-height: 1.15;
}

.hero-title span {
    color: var(--color-secondary);
    font-style: italic;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 36px;
}

.hero-btn-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   6. ABOUT SECTION
   -------------------------------------------------------------------------- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.about-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-experience-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 20px 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.about-experience-badge h3 {
    font-size: 2.2rem;
    color: var(--color-secondary);
    line-height: 1;
}

.about-experience-badge p {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.about-points {
    list-style: none;
    margin: 24px 0 32px 0;
}

.about-points li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--text-primary);
    font-weight: 500;
}

.about-points li i {
    color: var(--color-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.stat-item h4 {
    font-size: 1.8rem;
    color: var(--color-primary);
}

.stat-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   7. SERVICES SECTION
   -------------------------------------------------------------------------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background-color: var(--bg-card);
    padding: 40px 30px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-secondary);
}

.service-icon {
    width: 60px;
    height: 60px;
    background-color: var(--bg-secondary);
    color: var(--color-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   8. PACKAGES SECTION
   -------------------------------------------------------------------------- */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 50px;
}

.package-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    padding: 36px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.package-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.package-card.popular {
    border: 2px solid var(--color-secondary);
    background-color: #FFFDF9;
}

.package-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-secondary);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 16px;
    border-radius: 20px;
    text-transform: uppercase;
}

.package-header h3 {
    font-size: 1.5rem;
    border-left: 4px solid var(--color-accent-mint);
    padding-left: 10px;
    margin-bottom: 6px;
}

.package-sub {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.package-features {
    list-style: none;
    margin-bottom: 30px;
}

.package-features li {
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.package-features li i {
    color: var(--color-secondary);
    font-size: 0.8rem;
}

.package-card .btn {
    width: 100%;
    justify-content: center;
    padding: 12px 16px;
    font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   9. PORTOFOLIO MASONRY GALLERY
   -------------------------------------------------------------------------- */
.masonry-grid {
    column-count: 3;
    column-gap: 24px;
    margin-top: 50px;
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 24px;
}

.project-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    background-color: var(--bg-card);
    box-shadow: var(--shadow-sm);
}

.project-image-wrapper {
    position: relative;
    overflow: hidden;
}

.project-image-wrapper img {
    width: 100%;
    height: auto;
    transition: var(--transition);
}

.project-card:hover img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(61, 49, 42, 0.85) 0%, transparent 70%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-title {
    color: #FFFFFF;
    font-size: 1.2rem;
}

/* --------------------------------------------------------------------------
   10. TESTIMONIALS SWIPER CAROUSEL
   -------------------------------------------------------------------------- */
.testimonial-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    padding: 30px;
    box-shadow: var(--shadow-sm);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.testimonial-img-wrapper {
    width: 100%;
    height: 220px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 20px;
}

.testimonial-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-info h4 {
    font-size: 1.1rem;
    color: var(--color-primary);
}

.testimonial-msg {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-style: italic;
    margin-top: 10px;
}

.swiper-pagination-bullet-active {
    background: var(--color-secondary) !important;
    width: 24px !important;
    border-radius: 10px !important;
}

.swiper-button-next, .swiper-button-prev {
    color: var(--color-primary) !important;
    background: rgba(255, 255, 255, 0.9);
    width: 44px !important;
    height: 44px !important;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.swiper-button-next::after, .swiper-button-prev::after {
    font-size: 1rem !important;
}

/* --------------------------------------------------------------------------
   11. CTA SECTION & FOOTER
   -------------------------------------------------------------------------- */
.cta-section {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 80px 40px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 30px 0;
    margin-top: 90px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 16px;
    font-size: 0.95rem;
    max-width: 320px;
}

.footer-column h4 {
    color: var(--color-primary);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--color-secondary);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.footer-contact-item i {
    color: var(--color-secondary);
    width: 20px;
}

.footer-contact-item a:hover {
    color: var(--color-secondary);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Floating WhatsApp Button */
.float-wa {
    position: fixed;
    width: 56px;
    height: 56px;
    bottom: 28px;
    right: 28px;
    background-color: #25D366;
    color: #FFFFFF;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
    z-index: 999;
    transition: var(--transition);
}

.float-wa:hover {
    transform: scale(1.1);
    color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   12. RESPONSIVE BREAKPOINTS
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
    .about-grid, .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .masonry-grid {
        column-count: 2;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--bg-main);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition);
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    }

    .nav-links.active {
        right: 0;
    }

    .menu-toggle {
        display: block;
    }

    .about-grid, .footer-grid {
        grid-template-columns: 1fr;
    }

    .masonry-grid {
        column-count: 1;
    }

    .cta-section {
        padding: 50px 20px;
    }
}