/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Open+Sans:wght@300;400;600&display=swap');

:root {
    /* Color Palette - LIGHT (Default) */
    --primary-color: #1a4d2e;
    /* Deep Forest Green */
    --primary-light: #2d6a4f;
    /* Lighter Green */
    --accent-color: #f4711a;
    /* Muted Gold */
    --text-color: #292929;
    /* Dark Grey Text */
    --text-light: #777777;
    /* Light Grey Text */
    --bg-color: #ffffff;
    /* White Background */
    --bg-alt: #f8f9fa;
    /* Light Alt Background */
    --white: #ffffff;
    --card-bg: #ffffff;
    --nav-bg: #fbfbfa;
    --border-color: #ddd;

    /* Spacing */
    --section-padding: 80px 0;
    --container-width: 1200px;

    /* Transitions */
    --transition: all 0.3s ease;

    /* Shadows */
    --shadow-sm: 0 5px 15px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Dark Theme Variables */
[data-theme="dark"] {
    --primary-color: #4ade80;
    /* Brighter Green */
    --primary-light: #22c55e;
    --accent-color: #fb923c;
    --text-color: #e5e7eb;
    --text-light: #9ca3af;
    --bg-color: #111827;
    /* Very Dark Blue/Grey */
    --bg-alt: #1f2937;
    /* Dark Grey */
    --white: #1f2937;
    --card-bg: #1b2430;
    --nav-bg: #111827;
    --border-color: #374151;
    --shadow-sm: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: background-color 0.3s, color 0.3s;
}

html {
    scroll-behavior: smooth;
    color-scheme: light dark;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Montserrat', sans-serif;
    color: var(--primary-color);
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

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

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.text-center {
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--accent-color);
    margin: 10px auto 0;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 3rem;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 600;
    border-radius: 5px;
    border: 2px solid var(--primary-color);
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
}

.btn:hover {
    background-color: transparent;
    color: var(--primary-color);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #292929;
    /* Dark Grey Text */
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 15px 0;
    background-color: var(--nav-bg);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.logo-img {
    height: 50px;
    width: auto;
}

.logo .text-highlight {
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    gap: 30px;
    position: relative;
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--primary-color);
    position: relative;
}

/* Marker line that moves (sliding) */
.nav-marker {
    position: absolute;
    bottom: -5px;
    left: 0;
    height: 3px;
    background-color: var(--accent-color);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    border-radius: 2px;
    pointer-events: none;
    z-index: 10;
}

/* Remove old static underline */
.nav-link::after {
    display: none;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url(../img/Hero_bg.jpeg) no-repeat center center/cover;
    opacity: 0.1;
    z-index: 0;
}

[data-theme="dark"] .hero-bg {
    opacity: 0.7;
    filter: brightness(0.4);
}

.hero .container {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background-color: rgba(26, 77, 46, 0.1);
    color: var(--primary-color);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 30px;
}

/* Hero Buttons - Flexbox for better alignment */
.hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

/* Reset margin since we use gap */
.hero-btns .btn+.btn {
    margin-left: 0;
}

@media (max-width: 768px) {
    .hero-btns {
        justify-content: center;
    }
}

@media (max-width: 425px) {
    .hero-btns {
        flex-direction: column;
        align-items: center;
        gap: 20px;
        width: 100%;
    }

    .hero-btns .btn,
    .hero-btns .btn-outline {
        width: 100%;
        max-width: 280px;
        margin-left: 0;
        text-align: center;
        margin-right: 0 !important;
    }
}

/* Services Section */
.services {
    padding: var(--section-padding);
    background-color: var(--bg-alt);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    border-bottom: 3px solid transparent;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-bottom: 3px solid var(--accent-color);
}

.icon-box {
    width: 60px;
    height: 60px;
    background-color: rgba(26, 77, 46, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--primary-color);
    font-size: 1.5rem;
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

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

/* Methodology Section */
.methodology {
    padding: var(--section-padding);
}

.process-steps {
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 50px;
    right: 50px;
    height: 2px;
    background-color: #e0e0e0;
    z-index: 0;
}

.step-card {
    position: relative;
    z-index: 1;
    background: transparent;
    width: 30%;
    text-align: center;
    padding: 0 10px;
}

.step-number {
    width: 80px;
    height: 80px;
    background-color: var(--bg-color);
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.step-card:hover .step-number {
    background-color: var(--primary-color);
    color: var(--white);
}

.step-card h3 {
    margin-bottom: 15px;
}

.step-card ul {
    text-align: left;
    display: inline-block;
    color: var(--text-light);
    font-size: 0.9rem;
}

.step-card ul li {
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
}

.step-card ul li::before {
    content: '•';
    color: var(--accent-color);
    position: absolute;
    left: 0;
    top: 0;
}

.step-link {
    display: inline-block;
    text-decoration: none;
    transition: var(--transition);
}

.step-link:hover .step-number {
    transform: scale(1.1);
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 0 15px rgba(26, 77, 46, 0.4);
}

/* Update default hover behavior to rely on link hover if necessary, 
   but since .step-card:hover .step-number exists, let's keep both or refine. 
   The user wants the circle to be clickable. Interactive feedback on the circle itself is good. */

/* About/Bio Section */
.about {
    padding: var(--section-padding);
    background-color: var(--white);
}

[data-theme="dark"] .about {
    background-color: var(--bg-color);
}


.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    margin-bottom: 15px;
    /* Increased spacing */
}

.about-image {
    flex: 1;
    position: relative;
}

.about-image img {
    border-radius: 10px;
    box-shadow: var(--shadow-md);
}

/* Contact Footer */
.footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-logo span {
    color: var(--accent-color);
}

.footer h3 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.contact-info li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-info a {
    opacity: 0.8;
}

.contact-info a:hover {
    opacity: 1;
    text-decoration: underline;
}

.copy {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.7;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
}

[data-theme="dark"] .footer-desc {
    color: rgba(0, 0, 0, 0.8);
}

/* Responsive */
@media (max-width: 992px) {
    .process-steps {
        flex-direction: column;
        gap: 40px;
    }

    .process-steps::before {
        display: none;
    }

    .step-card {
        width: 100%;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .about-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        /* Add JS toggle later */
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-sm);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-toggle {
        display: block;
    }

    .hero {
        text-align: center;
        height: auto;
        padding: 120px 0 60px;
    }

    .hero .container {
        flex-direction: column;
    }
}

/* Service Details Page */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    min-height: 25vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 20px;
    padding-left: 20px;
    padding-right: 20px;
    color: var(--white);
    text-align: center;
    margin-bottom: 40px;
}

.page-header h1 {
    font-size: 2.6rem;
    color: var(--white);
    margin-bottom: 0px;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 0;
}

.service-detail-item {
    margin-bottom: 80px;
    background: var(--white);
    border-radius: 10px;
    padding: 20px;
}

.service-detail-item:not(:last-child) {
    border-bottom: 1px solid #eee;
    padding-bottom: 60px;
}

.service-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
}

.service-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
}

.service-detail-content {
    display: flex;
    align-items: flex-start;
    gap: 40px;
}

.service-img {
    flex: 1;
    max-width: 50%;
}

.service-img img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    height: auto;
    object-fit: cover;
}

.service-desc {
    flex: 1;
    font-size: 1.05rem;
    color: var(--text-color);
}

.service-desc p {
    margin-bottom: 15px;
}

@media (max-width: 768px) {
    .service-detail-content {
        flex-direction: column;
    }

    .service-img {
        max-width: 100%;
        margin-bottom: 20px;
    }
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.contact-info a {
    opacity: 0.8;
}

.contact-info a:hover {
    opacity: 1;
    text-decoration: underline;
}

.copy {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 992px) {
    .process-steps {
        flex-direction: column;
        gap: 40px;
    }

    .process-steps::before {
        display: none;
    }

    .step-card {
        width: 100%;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .about-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        /* Add JS toggle later */
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-sm);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-toggle {
        display: block;
    }

    .hero {
        text-align: center;
        height: auto;
        padding: 120px 0 60px;
    }

    .hero .container {
        flex-direction: column;
    }
}

/* Service Details Page */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    min-height: 25vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 20px;
    padding-left: 20px;
    padding-right: 20px;
    color: var(--white);
    text-align: center;
    margin-bottom: 40px;
}

.page-header h1 {
    font-size: 2.6rem;
    color: var(--white);
    margin-bottom: 0px;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 0;
}

.service-detail-item {
    margin-bottom: 80px;
    background: var(--white);
    border-radius: 10px;
    padding: 20px;
}

.service-detail-item:not(:last-child) {
    border-bottom: 1px solid #eee;
    padding-bottom: 60px;
}

.service-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
}

.service-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
}

.service-detail-content {
    display: flex;
    align-items: flex-start;
    gap: 40px;
}

.service-img {
    flex: 1;
    max-width: 50%;
}

.service-img img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    height: auto;
    object-fit: cover;
}

.service-desc {
    flex: 1;
    font-size: 1.05rem;
    color: var(--text-color);
}

.service-desc p {
    margin-bottom: 15px;
}

@media (max-width: 768px) {
    .service-detail-content {
        flex-direction: column;
    }

    .service-img {
        max-width: 100%;
        margin-bottom: 20px;
    }
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.whatsapp-float:hover {
    background-color: #20ba5a;
    transform: scale(1.1);
    color: #FFF;
}

/* Calculator Section */
.calculator-section {
    padding: var(--section-padding);
    background-color: var(--white);
    border-top: 1px solid #eee;
}

.calculator-box {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--bg-alt);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
    text-align: center;
}

.input-group {
    margin-bottom: 25px;
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--primary-color);
}

.input-group input {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    font-family: 'Open Sans', sans-serif;
    transition: var(--transition);
    background-color: var(--white);
    color: var(--text-color);
}

.input-group input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(26, 77, 46, 0.1);
}

.input-group select {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    font-family: 'Open Sans', sans-serif;
    transition: var(--transition);
    background-color: var(--white);
    color: var(--text-color);
    cursor: pointer;
}

.input-group select:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(26, 77, 46, 0.1);
}

.result-box {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid #ddd;
    animation: fadeIn 0.5s ease;
}

.savings-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin: 10px 0;
}

.note {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 10px;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* Swiper Carousel Customization */
.swiper {
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

/* Custom Navigation Colors */
.swiper-button-next,
.swiper-button-prev {
    color: var(--primary-color) !important;
    background-color: rgba(255, 255, 255, 0.9) !important;
    width: 35px !important;
    height: 35px !important;
    border-radius: 50% !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    /* Flexbox to perfectly center the icon */
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    transition: all 0.3s ease;
    padding: 0 !important;
    margin: 0;
    overflow: hidden;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background-color: var(--white);
    transform: scale(1.1);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.4);
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 14px !important;
    font-weight: bold;
}

.swiper-pagination-bullet-active {
    background-color: var(--accent-color) !important;
}

.swiper-pagination-bullet {
    background-color: var(--primary-color);
    opacity: 0.6;
}