/* ==========================================================================
   CSS Variables & Theming
   ========================================================================== */
:root {
    /* Color Palette */
    --color-green-dark: #1A3C34;
    /* Deep tropical green */
    --color-green-light: #2E5C50;
    /* Lighter lush green */
    --color-brown-earth: #6E4F32;
    /* Earthy brown */
    --color-brown-light: #A37B54;
    /* Lighter earth accent */
    --color-aqua-blue: #0A8EA0;
    /* Pristine aqua */
    --color-aqua-light: #4DC9D8;
    /* Water highlight */

    /* Neutral / UI Colors */
    --color-white: #FFFFFF;
    --color-bg-light: #F4F7F6;
    --color-text-dark: #222222;
    --color-text-muted: #666666;

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing & Utilities */
    --border-radius-lg: 16px;
    --border-radius-md: 8px;
    --transition-smooth: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    --shadow-float: 0 15px 35px rgba(26, 60, 52, 0.15);
    --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-dark);
    line-height: 1.6;
    background-color: var(--color-bg-light);
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--color-green-dark);
}

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

/* Typography Utilities */
.text-center {
    text-align: center;
}

.mt-4 {
    margin-top: 2rem;
}

/* Layout Utilities */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section {
    padding: 6rem 0;
}

.section-light {
    background-color: var(--color-white);
}

.section-header {
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
}

.divider {
    height: 3px;
    width: 60px;
    background: linear-gradient(90deg, var(--color-aqua-light), var(--color-aqua-blue));
    margin: 1rem auto;
    border-radius: 2px;
}

.section-desc {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    border: none;
    text-align: center;
    transition: var(--transition-smooth);
    z-index: 1;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-aqua-blue), var(--color-green-light));
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(10, 142, 160, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(10, 142, 160, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--color-green-dark);
    border: 2px solid var(--color-green-dark);
}

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

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn-block {
    display: block;
    width: 100%;
}

/* Glossy/Glow effect */
.glow-effect::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(45deg);
    transition: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);
    opacity: 0;
}

.glow-effect:hover::after {
    opacity: 1;
    top: -100%;
    left: -100%;
    transition: all 0.8s;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition-smooth);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: var(--shadow-glass);
}

.navbar.scrolled .logo-text,
.navbar.scrolled .nav-links a {
    color: var(--color-green-dark);
}

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

.logo-img {
    max-height: 50px;
    width: auto;
    transition: var(--transition-smooth);
    display: block;
}

.navbar.scrolled .logo-img {
    filter: invert(0);
    /* Adjust if needed depending on source image vs background */
}

/* Original logo-text fallback just in case */
.logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-white);
    transition: var(--transition-smooth);
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--color-white);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1001;
}

.navbar.scrolled .mobile-menu-btn {
    color: var(--color-green-dark);
}

.nav-links {
    display: flex;
    gap: 2rem;
    margin-left: auto;
    margin-right: 3rem;
}

.nav-links a {
    color: var(--color-white);
    font-weight: 500;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--color-aqua-blue);
    transition: var(--transition-smooth);
}

.nav-links a:hover::after {
    width: 100%;
}

.navbar .btn-outline {
    color: var(--color-white);
    border-color: var(--color-white);
}

.navbar .btn-outline:hover {
    background: var(--color-white);
    color: var(--color-green-dark);
}

.navbar.scrolled .btn-outline {
    color: var(--color-green-dark);
    border-color: var(--color-green-dark);
}

.navbar.scrolled .btn-outline:hover {
    background: var(--color-green-dark);
    color: var(--color-white);
}

/* ==========================================================================
   1. Hero Section (Parallax)
   ========================================================================== */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* Parallax effect */
    background-image: url('assets/hero.png');
    background-color: var(--color-green-dark);
    /* fallback */
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(26, 60, 52, 0.8), rgba(26, 60, 52, 0.4));
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--color-white);
    max-width: 800px;
}

.hero-title {
    font-size: 4.5rem;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    animation: slideUp 1s ease forwards;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    animation: slideUp 1.2s ease forwards;
}

/* ==========================================================================
   2. Services Grid
   ========================================================================== */
.services-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.services-grid>a {
    display: block;
    text-decoration: none;
    color: inherit;
    /* 3 columns max, minus gap logic */
    flex: 1 1 calc(33.333% - 2rem);
    max-width: 400px;
    min-width: 300px;
    height: auto;
}

.service-card {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
    border-bottom: 4px solid transparent;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card p {
    flex-grow: 1;
}

.service-icon {
    font-size: 2.5rem;
    color: var(--color-aqua-blue);
    margin-bottom: 1.5rem;
    transition: var(--transition-smooth);
}

/* Cycle 1: Aqua */
.services-grid>a:nth-child(3n+1) .service-card:hover {
    border-bottom-color: var(--color-aqua-blue);
    background: linear-gradient(145deg, var(--color-white) 40%, rgba(10, 142, 160, 0.08) 100%);
}

.services-grid>a:nth-child(3n+1) .service-card:active {
    background: linear-gradient(145deg, var(--color-white) 0%, rgba(10, 142, 160, 0.15) 100%);
    border-bottom-color: var(--color-aqua-blue);
}

/* Cycle 2: Green */
.services-grid>a:nth-child(3n+2) .service-card:hover {
    border-bottom-color: var(--color-green-light);
    background: linear-gradient(145deg, var(--color-white) 40%, rgba(46, 92, 80, 0.08) 100%);
}

.services-grid>a:nth-child(3n+2) .service-card:active {
    background: linear-gradient(145deg, var(--color-white) 0%, rgba(46, 92, 80, 0.15) 100%);
    border-bottom-color: var(--color-green-light);
}

/* Cycle 3: Earth/Brown */
.services-grid>a:nth-child(3n+3) .service-card:hover {
    border-bottom-color: var(--color-brown-light);
    background: linear-gradient(145deg, var(--color-white) 40%, rgba(163, 123, 84, 0.08) 100%);
}

.services-grid>a:nth-child(3n+3) .service-card:active {
    background: linear-gradient(145deg, var(--color-white) 0%, rgba(163, 123, 84, 0.15) 100%);
    border-bottom-color: var(--color-brown-light);
}

.float-hover:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-float);
}

.float-hover:active {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.float-hover:hover .service-icon {
    color: var(--color-green-light);
    transform: scale(1.1);
}

/* ==========================================================================
   Why Choose Us
   ========================================================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    text-align: center;
}

.feature-item {
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    background: transparent;
    transition: var(--transition-smooth);
}

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

.feature-icon {
    font-size: 3rem;
    color: var(--color-aqua-blue);
    margin-bottom: 1.5rem;
}

.feature-item h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--color-green-dark);
}

.feature-item p {
    color: var(--color-text-muted);
}

/* ==========================================================================
   3. Inspiration Gallery (Masonry)
   ========================================================================== */
.masonry-grid {
    column-count: 3;
    column-gap: 2rem;
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 2rem;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.img-placeholder {
    width: 100%;
    min-height: 250px;
    background-size: cover;
    background-position: center;
    background-color: #ddd;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Variation for Masonry look */
.masonry-item:nth-child(even) .img-placeholder {
    min-height: 400px;
}

.masonry-item:hover .img-placeholder {
    transform: scale(1.05);
}

/* ==========================================================================
   4. Testimonials (Carousel)
   ========================================================================== */
.testimonials {
    background: linear-gradient(135deg, var(--color-bg-light) 0%, #E8F0EE 100%);
}

.carousel-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
    padding: 2rem 0;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.testimonial-card {
    min-width: 100%;
    padding: 2rem;
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-glass);
    text-align: center;
    box-sizing: border-box;
}

.t-quote {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.t-author {
    font-weight: 700;
    color: var(--color-green-dark);
}

.carousel-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.carousel-btn {
    background: var(--color-white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    color: var(--color-green-dark);
    transition: var(--transition-smooth);
}

.carousel-btn:hover {
    background: var(--color-aqua-blue);
    color: var(--color-white);
}

/* ==========================================================================
   5. Contact Form & WhatsApp Integration 
   ========================================================================== */
.parallax-contact {
    position: relative;
    background-image: url('assets/contact-bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.contact-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26, 60, 52, 0.85);
    /* Dark green overlay */
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    position: relative;
    z-index: 2;
    color: var(--color-white);
}

.contact-info h2 {
    color: var(--color-white);
}

.info-item {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    align-items: center;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--color-aqua-light);
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 50%;
}

.glassmorphism {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 3rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-glass);
}

.contact-form h3 {
    color: var(--color-white);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-md);
    color: var(--color-white);
    font-family: var(--font-body);
    transition: var(--transition-smooth);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-aqua-light);
    background: rgba(255, 255, 255, 0.1);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--color-white);
    margin: 10% auto;
    padding: 3rem;
    width: 90%;
    max-width: 500px;
    border-radius: var(--border-radius-lg);
    position: relative;
    border: none;
    color: var(--color-text-dark);
}

.modal-content h2,
.modal-content h3 {
    color: var(--color-green-dark);
}

.modal-content .form-group input,
.modal-content .form-group textarea {
    background: var(--color-bg-light);
    border: 1px solid #ddd;
    color: var(--color-text-dark);
}

.close-btn {
    color: #aaa;
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close-btn:hover {
    color: var(--color-green-dark);
}

/* footer */
.footer {
    background: var(--color-green-dark);
    color: #888;
    padding: 2rem 0;
}

/* ==========================================================================
   Animations
   ========================================================================== */
.fade-in {
    opacity: 0;
    transition: opacity 0.8s ease-in;
}

.fade-in.visible {
    opacity: 1;
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

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

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    .masonry-grid {
        column-count: 2;
    }

    .mobile-menu-btn {
        display: block;
        position: absolute;
        right: 2rem;
        top: 50%;
        transform: translateY(-50%);
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 250px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: 0.4s ease-in-out;
        z-index: 1000;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        margin: 0;
    }

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

    .nav-links a {
        color: var(--color-green-dark) !important;
        margin: 1rem 0;
        font-size: 1.2rem;
    }

    .nav-links a::after {
        display: none;
    }

    .navbar .btn-outline {
        display: none;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .section {
        padding: 4rem 0;
    }
}

@media (max-width: 480px) {
    .masonry-grid {
        column-count: 1;
    }

    .hero-title {
        font-size: 2.2rem;
    }
}