/* CSS Variables & Theme Setup */
:root {
    --primary: #167d7f;       /* Rich Teal */
    --primary-dark: #0b4c53;  /* Dark Teal */
    --primary-light: #29a0a3; /* Light Teal */
    --secondary: #c6a85e;     /* Gold */
    --secondary-light: #e6cd85;
    
    --text-main: #1e293b;     /* Slate 800 */
    --text-light: #64748b;    /* Slate 500 */
    
    --bg-main: #ffffff;
    --bg-light: #f8fafc;      /* Slate 50 */
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
    --shadow-glass: 0 8px 32px 0 rgba(22, 125, 127, 0.1);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-light);
}
::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Loading Screen */
.loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--bg-main);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(22, 125, 127, 0.2);
    border-top: 5px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loader-wrapper.hidden {
    opacity: 0;
    visibility: hidden;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px; /* Offset for fixed header */
    font-size: 16px;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--primary-dark);
}

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 8rem 0;
}

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

.section-title {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

.section-title p {
    color: var(--text-light);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background-color: var(--primary);
    color: #fff;
    box-shadow: 0 4px 14px 0 rgba(22, 125, 127, 0.39);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(22, 125, 127, 0.23);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background-color: var(--bg-light);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

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

/* Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

header.scrolled {
    box-shadow: var(--shadow-sm);
    padding: 0.5rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    transition: var(--transition);
}

header.scrolled .nav-container {
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-dark);
}

.logo-img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

nav {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
}

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

/* Dropdown */
.dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.dropdown-icon {
    font-size: 0.8rem;
    margin-left: 0.25rem;
    transition: var(--transition);
}

.dropdown-content {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    min-width: 260px;
    box-shadow: var(--shadow-lg);
    border-radius: 12px;
    padding: 0.5rem 0;
    z-index: 1000;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
}

.dropdown-content a {
    color: var(--text-main);
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    display: block;
    font-size: 0.95rem;
    transition: var(--transition);
}

.dropdown-content a::after {
    display: none;
}

.dropdown-content a:hover {
    background-color: rgba(22, 125, 127, 0.05);
    color: var(--primary);
}

.dropdown:hover .dropdown-content,
.dropdown.open .dropdown-content {
    visibility: visible;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.dropdown:hover .dropdown-icon,
.dropdown.open .dropdown-icon {
    transform: rotate(180deg);
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    color: var(--primary-dark);
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
    background-color: var(--bg-light);
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s infinite alternate;
}

.shape-1 {
    top: -10%;
    right: -5%;
    width: 500px;
    height: 500px;
    background-color: var(--primary-light);
}

.shape-2 {
    bottom: -10%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, var(--secondary-light), transparent);
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-30px, 50px) scale(1.05); }
    100% { transform: translate(20px, -30px) scale(0.95); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* About Section */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.about-features {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about-features li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 500;
    font-size: 1.125rem;
}

.about-features i {
    color: var(--secondary);
    font-size: 1.25rem;
}

.about-image {
    position: relative;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, rgba(22, 125, 127, 0.1), rgba(198, 168, 94, 0.1));
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: var(--primary-light);
    border: 1px solid rgba(255,255,255,0.5);
    box-shadow: var(--shadow-md);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background-color: var(--bg-main);
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    border-left: 4px solid var(--secondary);
}

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

.experience-badge .text {
    font-weight: 500;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

/* Services Section */
/* Services Section (Accordion) */
.service-blocks {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.service-block {
    background-color: var(--bg-main);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
}

.service-header {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.service-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(22, 125, 127, 0.1), rgba(22, 125, 127, 0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--primary);
    flex-shrink: 0;
}

.service-title-area h3 {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.service-title-area p {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 800px;
}

/* Accordion */
.accordion {
    background-color: rgba(22, 125, 127, 0.05);
    color: var(--primary-dark);
    cursor: pointer;
    padding: 1.25rem;
    width: 100%;
    text-align: left;
    border: none;
    outline: none;
    transition: var(--transition);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion:hover, .accordion.active {
    background-color: var(--primary);
    color: white;
}

.accordion-icon {
    transition: transform 0.3s ease;
}

.accordion.active .accordion-icon {
    transform: rotate(45deg);
}

.panel {
    padding: 0 1rem;
    background-color: white;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.panel-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    padding: 3rem 0;
}

.panel-column h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--secondary);
}

.panel-column ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.panel-column li {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    color: var(--text-light);
    font-size: 1rem;
}

.panel-column li i {
    color: var(--primary-light);
    margin-top: 4px;
}

/* Why Us Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.feature-item {
    text-align: center;
    padding: 2rem 1.5rem;
    border-radius: 16px;
    background-color: var(--bg-main);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(198, 168, 94, 0.1);
    color: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.feature-item:hover .feature-icon {
    background-color: var(--secondary);
    color: white;
}

.feature-item h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.feature-item p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 4rem;
}

.contact-form-wrapper {
    background: var(--bg-main);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: var(--shadow-md);
}

.contact-form-wrapper h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-form-wrapper p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--primary-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--bg-light);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(22, 125, 127, 0.1);
    background-color: var(--bg-main);
}

.contact-info-card {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    padding: 3rem;
    border-radius: 24px;
    color: white;
    height: 100%;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.contact-info-card::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.contact-info-card h3 {
    color: white;
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.contact-info-card > p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 2.5rem;
}

.info-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-icon {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--secondary-light);
    flex-shrink: 0;
}

.info-item h4 {
    color: white;
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.info-item p, .info-item a {
    color: rgba(255,255,255,0.8);
    font-size: 1rem;
}

.info-item a:hover {
    color: var(--secondary-light);
}

/* Footer */
footer {
    background-color: var(--primary-dark);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    /* background-color: white; */
    border-radius: 8px;
    padding: 4px;
}

footer p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--secondary);
    color: var(--primary-dark);
    transform: translateY(-3px);
}

/* Animations */
.fade-in {
    opacity: 0;
    transition: opacity 1s ease-out;
}

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

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* Responsive Design */
@media (max-width: 1024px) {
    .hero h1 { font-size: 3rem; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .about-container { grid-template-columns: 1fr; }
    .about-image { margin-top: 3rem; order: -1; }
    .services-grid { grid-template-columns: 1fr; }
    .contact-container { grid-template-columns: 1fr; }
    .panel-content { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
    .section-padding { padding: 6rem 0; }
    .hamburger { display: block; }
    nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: white;
        flex-direction: column;
        justify-content: center;
        transition: var(--transition);
        padding: 2rem;
    }
    nav.active { left: 0; }
    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
        margin-bottom: 2rem;
    }
    .nav-links a { font-size: 1.25rem; }
    .hero h1 { font-size: 2.5rem; }
    .hero-buttons { flex-direction: column; }
    .section-title h2 { font-size: 2rem; }
    .service-header { 
        flex-direction: column; 
        align-items: center; 
        text-align: center; 
        gap: 1.5rem; 
    }
}

@media (max-width: 480px) {
    html { scroll-padding-top: 20px; }
    .container { padding: 0 1.25rem; }
    .features-grid { grid-template-columns: 1fr; }
    .section-padding { padding: 5rem 0; }
    .hero { padding-top: 130px; padding-bottom: 5rem; }
    .service-block { padding: 2.5rem 1.5rem; }
    .contact-form-wrapper, .contact-info-card { padding: 2.5rem 1.5rem; }
    .about-text h2, .section-title h2 { font-size: 1.75rem; }
}