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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    min-height: 100vh;
}

/* Primary Colors for Energy/Gas Company */
:root {
    --primary-blue: #2c3e50;
    --primary-orange: #f39c12;
    --primary-green: #27ae60;
    --secondary-blue: #34495e;
    --light-gray: #ecf0f1;
    --medium-gray: #bdc3c7;
    --dark-gray: #2c3e50;
}

/* Consistent Spacing */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

.section-padding-small {
    padding: 40px 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: var(--primary-orange);
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--primary-orange);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    background-color: #e67e22;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 24px rgba(0,0,0,0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.btn-primary:hover {
    background-color: var(--secondary-blue);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 24px rgba(0,0,0,0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.btn-green:hover {
    background-color: #229954;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 24px rgba(0,0,0,0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced Link Hover Effects */
a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.3s, transform 0.3s;
}

a:hover {
    color: var(--primary-orange);
    transform: translateY(-1px);
}

/* Enhanced Navigation Link Hover Effects */
.main-nav ul li a {
    color: white;
    font-size: 1.1rem;
    display: block;
    padding: 10px 15px;
    border-radius: 4px;
    transition: background-color 0.3s, transform 0.3s;
}

.main-nav ul li a:hover {
    background-color: var(--primary-orange);
    color: white;
    transform: scale(1.05) translateY(-1px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced Service Hover Effects */
.service {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s, background-color 0.3s;
}

.service:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    background-color: #fafafa;
    border-color: var(--primary-orange);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.service:hover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-orange), var(--primary-green));
}

/* Enhanced Item Hover Effects */
.item {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s, background-color 0.3s;
}

.item:hover {
    transform: translateY(-3px) scale(1.01);
    box-shadow: 0 12px 24px rgba(0,0,0,0.15);
    background-color: #f0f0f0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced Client Hover Effects */
.client {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s, background-color 0.3s;
}

.client:hover {
    transform: translateY(-3px) scale(1.01);
    box-shadow: 0 12px 24px rgba(0,0,0,0.15);
    background-color: #f0f0f0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced Contact Item Hover Effects */
.contact-item {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s, background-color 0.3s;
}

.contact-item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
    background-color: #fafafa;
    border-color: var(--primary-orange);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced Footer Link Hover Effects */
.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s, transform 0.3s;
}

.footer-section ul li a:hover {
    color: white;
    transform: translateX(3px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Improved Spacing */
section {
    padding: 80px 0;
    max-width: 1200px;
    margin: 0 auto;
}

section h2 {
    text-align: center;
    color: var(--primary-blue);
    margin-bottom: 50px;
    font-size: 2.8em;
    font-weight: 700;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
}

section h2::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-orange), var(--primary-green));
    border-radius: 2px;
}

/* Improved Hero Section */
section.hero {
    text-align: center;
    padding: 120px 20px 100px;
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.9) 0%, rgba(39, 174, 96, 0.1) 100%),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="energy-pattern" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="10" r="0.3" fill="rgba(255,255,255,0.3)"/></pattern></defs><rect width="100" height="100" fill="url(%23energy-pattern)"/></svg>');
    background-attachment: fixed;
    color: white;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 0 100px rgba(0,0,0,0.3);
    animation: heroFadeIn 1.5s ease-out;
}

@keyframes heroFadeIn {
    0% { opacity: 0; transform: translateY(30px); }
    100% { opacity: 1; transform: translateY(0); }
}

section.hero .tagline {
    font-size: 2.2em;
    margin: 30px 0 20px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

section.hero .intro {
    max-width: 600px;
    margin: 25px auto 0;
    line-height: 1.7;
    font-size: 1.3em;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    font-weight: 400;
}

section.hero .cta-button {
    margin-top: 50px;
    display: inline-block;
    padding: 18px 36px;
    background-color: white;
    color: var(--primary-blue);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1.2em;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

section.hero .cta-button:hover {
    background-color: var(--primary-orange);
    color: white;
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0,0,0,0.25);
    border-color: var(--primary-orange);
}

.hero .cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 40px;
}

.hero .company-name {
    font-size: 1.2em;
    font-weight: 700;
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.9);
}

/* Improved Footer */
footer {
    background: linear-gradient(135deg, #1a252f 0%, #2c3e50 100%);
    color: white;
    padding: 60px 20px 40px;
    margin-top: 80px;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-orange), var(--primary-green));
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #34495e;
    color: #8899a6;
    font-size: 0.9em;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h3 {
    margin-bottom: 15px;
    color: #ecf0f1;
    font-size: 1.2em;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 10px;
}

/* Improved Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Improved Section Padding */
.section-padding {
    padding: 100px 0;
}

.section-padding-small {
    padding: 60px 0;
}

/* Improved Typography */
h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

/* Improved Service Grid */
.services {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 40px;
}

/* Improved Vision-Mission Grid */
.vision-mission {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 40px;
}

/* Improved Clients Grid */
.clients {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 40px;
}

/* Improved Contact Info Grid */
.contact-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 40px;
}

/* Improved About Us Section */
section#about-us {
    background: var(--light-gray);
    padding: 80px 0;
}

section#about-us .container {
    max-width: 100%;
    text-align: center;
}

/* Improved Insights Section */
section#insights {
    background: white;
    padding: 80px 0;
}

section#insights .container {
    max-width: 100%;
    text-align: center;
}

/* Improved Partners Section */
section#partners {
    background: var(--light-gray);
    padding: 80px 0;
}

section#partners .container {
    max-width: 100%;
    text-align: center;
}

/* Improved Header */
header {
    background-color: var(--light-gray);
    padding: 20px 0;
    border-bottom: 1px solid var(--medium-gray);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .site-logo {
    display: inline-block;
    height: 50px;
    margin-left: 20px;
    object-fit: contain;
    filter: brightness(1.1);
    transition: transform 0.3s ease;
}

header .site-logo:hover {
    transform: scale(1.05);
}

.hamburger-menu {
    display: block;
    position: absolute;
    right: 20px;
    top: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 12px;
    z-index: 101;
}

.hamburger-menu span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--primary-blue);
    margin: 6px 0;
    transition: 0.3s;
}

.hamburger-menu.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-6px, 8px);
}

.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
    transform: rotate(45deg) translate(-6px, -8px);
}

.main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--primary-blue);
    color: white;
    transition: right 0.3s;
    z-index: 100;
    padding: 70px 25px 25px;
    overflow-y: auto;
}

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

.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav ul li {
    margin: 20px 0;
}

.main-nav ul li a {
    color: white;
    font-size: 1.1rem;
    display: block;
    padding: 12px 18px;
    border-radius: 6px;
    transition: background-color 0.3s, transform 0.3s;
}

.main-nav ul li a:hover {
    background-color: var(--primary-orange);
    color: white;
    transform: scale(1.05) translateY(-2px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Tablet Styles (768px and up) */
@media (min-width: 768px) {
    /* Header */
    header .site-logo {
        height: 50px;
        margin-left: 25px;
    }

    .hamburger-menu {
        top: 25px;
        right: 25px;
    }

    /* Hero Section */
    .hero-logo {
        height: 75px;
    }

    .hero .tagline {
        font-size: 1.9em;
    }

    .hero .intro {
        font-size: 1.25em;
    }

    /* Services Section */
    .services {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Vision, Mission & Philosophy Section */
    .vision-mission {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Who We Serve Section */
    .clients {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Contact Section */
    .contact-info {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Footer */
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Desktop Styles (1024px and up) */
@media (min-width: 1024px) {
    /* Header */
    header .site-logo {
        height: 55px;
        margin-left: 30px;
    }

    .hamburger-menu {
        display: none;
    }

    .main-nav {
        position: static;
        width: auto;
        height: auto;
        background: none;
        color: #333;
        padding: 0;
        right: 0;
    }

    .main-nav ul {
        display: flex;
        align-items: center;
    }

    .main-nav ul li {
        margin: 0 20px;
    }

    .main-nav ul li a {
        color: #333;
        font-size: 1rem;
        padding: 8px 12px;
        border-radius: 6px;
        transition: background-color 0.3s, transform 0.3s;
    }

    .main-nav ul li a:hover {
        background-color: var(--primary-orange);
        color: white;
        transform: translateY(-2px) scale(1.02);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    /* Hero Section */
    .hero-logo {
        height: 85px;
    }

    .hero .tagline {
        font-size: 2.2em;
    }

    .hero .intro {
        font-size: 1.35em;
    }

    /* Services Section */
    .services {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Vision, Mission & Philosophy Section */
    .vision-mission {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Who We Serve Section */
    .clients {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Contact Section */
    .contact-info {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Footer */
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Large Desktop Styles (1200px and up) */
@media (min-width: 1200px) {
    /* Container */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }

    /* Section Padding */
    .section-padding {
        padding: 80px 0;
    }

    .section-padding-small {
        padding: 40px 0;
    }

    /* Typography */
    h1 { font-size: 3.5rem; }
    h2 { font-size: 3rem; }
    h3 { font-size: 2.2rem; }
    h4 { font-size: 1.75rem; }
    h5 { font-size: 1.5rem; }
    h6 { font-size: 1.25rem; }

    /* Services Section */
    .services {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Vision, Mission & Philosophy Section */
    .vision-mission {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Who We Serve Section */
    .clients {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Contact Section */
    .contact-info {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Accessibility and Touch Targets */
@media (hover: none) and (pointer: coarse) {
    .btn, .service, .item, .client, .contact-item, .main-nav ul li a {
        min-height: 44px;
        min-width: 44px;
    }

    .hamburger-menu {
        min-height: 44px;
        min-width: 44px;
    }
}

/* WhatsApp Floating Button */
.whatsapp-float-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: linear-gradient(135deg, var(--primary-green), #25d366);
    color: white;
    padding: 16px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    box-shadow: 0 6px 20px rgba(39, 174, 96, 0.4);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(255,255,255,0.2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    animation: pulse 2s infinite;
}

.whatsapp-float-btn:hover {
    background: linear-gradient(135deg, #229954, #128c7e);
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 8px 25px rgba(39, 174, 96, 0.5);
    border-color: rgba(255,255,255,0.4);
}

@keyframes pulse {
    0% { box-shadow: 0 6px 20px rgba(39, 174, 96, 0.4); }
    50% { box-shadow: 0 6px 25px rgba(39, 174, 96, 0.6); }
    100% { box-shadow: 0 6px 20px rgba(39, 174, 96, 0.4); }
}

/* Print Styles */
@media print {
    header, .hamburger-menu, .main-nav {
        display: none;
    }

    section {
        break-inside: avoid;
        padding: 20px 0;
    }

    .hero {
        padding: 20px 0;
    }

    .footer-content {
        display: none;
    }

    .footer-bottom {
        text-align: center;
        padding: 10px 0;
    }
}

/* Form Styles */
input, textarea, select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-family: inherit;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--primary-orange);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.justify-center { justify-content: center; }
.align-center { align-items: center; }
.m-0 { margin: 0; }
.p-0 { padding: 0; }
.m-1 { margin: 1rem; }
.p-1 { padding: 1rem; }
.m-2 { margin: 2rem; }
.p-2 { padding: 2rem; }

/* Mobile-First Responsive Design */
/* Base mobile styles */
header {
    background: rgba(248, 249, 250, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

header .site-logo {
    display: inline-block;
    height: 40px;
    margin-left: 15px;
    object-fit: contain;
}

.hamburger-menu {
    display: block;
    position: absolute;
    right: 15px;
    top: 15px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 101;
}

.hamburger-menu span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary-blue);
    margin: 5px 0;
    transition: 0.3s;
}

.hamburger-menu.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--primary-blue);
    color: white;
    transition: right 0.3s;
    z-index: 100;
    padding: 60px 20px 20px;
    overflow-y: auto;
}

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

.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav ul li {
    margin: 15px 0;
}

.main-nav ul li a {
    color: white;
    font-size: 1.1rem;
    display: block;
    padding: 10px 15px;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.main-nav ul li a:hover {
    background-color: var(--primary-orange);
    color: white;
    transform: scale(1.05);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Hero Section */
section.hero {
    text-align: center;
    padding: 80px 20px;
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.95) 0%, rgba(243, 156, 18, 0.95) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

section.hero .hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

section.hero .hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    filter: blur(2px);
}

section.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-logo {
    display: block;
    margin: 0 auto 20px;
    height: 60px;
    object-fit: contain;
}

.hero .tagline {
    font-size: 1.5em;
    margin: 20px 0;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
}

.hero .intro {
    max-width: 100%;
    margin: 30px auto 0;
    line-height: 1.6;
    font-size: 1.1em;
    color: rgba(255, 255, 255, 0.8);
}

.hero .cta-button {
    margin-top: 30px;
    display: inline-block;
    padding: 12px 24px;
    background-color: white;
    color: var(--primary-blue);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s;
    font-size: 1em;
}

.hero .cta-button:hover {
    background-color: var(--primary-orange);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

/* Section Styles */
section {
    padding: 60px 0;
    max-width: 1200px;
    margin: 0 auto;
}

section h2 {
    text-align: center;
    color: var(--primary-blue);
    margin-bottom: 30px;
    font-size: 2em;
    font-weight: 700;
}

/* Services Section */
.services {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
}

.service {
    background: white;
    padding: 30px 25px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.05);
    position: relative;
    overflow: hidden;
}

.service .service-image {
    width: 100%;
    max-width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
    transition: transform 0.3s;
}

.service:hover .service-image {
    transform: scale(1.05);
}

.service:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 24px rgba(0,0,0,0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.service h3 {
    color: #2c3e50;
    margin-bottom: 12px;
}

/* Vision, Mission & Philosophy Section */
.vision-mission {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
}

.item {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 6px;
}

.item h3 {
    color: #2c3e50;
    margin-bottom: 12px;
}

/* Who We Serve Section */
.clients {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
}

.client {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 6px;
    text-align: center;
}

.client h3 {
    color: #2c3e50;
    margin-bottom: 12px;
}

/* Contact Section */
.contact-company {
    text-align: center;
    color: var(--primary-blue);
    font-size: 1.5em;
    margin-bottom: 30px;
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
}

.contact-item {
    background: white;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.contact-item h3 {
    color: #2c3e50;
    margin-bottom: 12px;
}

.contact-message {
    text-align: center;
    max-width: 800px;
    margin: 40px auto 30px;
    font-size: 1.1em;
    line-height: 1.6;
    color: var(--primary-blue);
}

.contact-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    margin-top: 30px;
}

/* About Us Section */
section#about-us {
    background: var(--light-gray);
    padding: 60px 0;
    position: relative;
}

section#about-us .container {
    max-width: 100%;
    text-align: center;
    position: relative;
    z-index: 2;
}

section#about-us .about-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

section#about-us .about-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.1;
    filter: blur(3px);
}

/* Insights Section */
section#insights {
    background: white;
    padding: 60px 0;
}

section#insights .container {
    max-width: 100%;
    text-align: center;
}

/* Strategic Partners Section */
section#partners {
    background: var(--light-gray);
    padding: 60px 0;
}

section#partners .container {
    max-width: 100%;
    text-align: center;
}

/* Footer */
footer {
    background-color: #1a252f;
    color: white;
    padding: 40px 20px 20px;
    margin-top: 40px;
}

.footer-bottom {
    text-align: center;
    padding-top: 15px;
    border-top: 1px solid #34495e;
    color: #8899a6;
    font-size: 0.9em;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.footer-section h3 {
    margin-bottom: 12px;
    color: #ecf0f1;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section ul li a:hover {
    color: white;
}

/* Tablet Styles (768px and up) */
@media (min-width: 768px) {
    /* Header */
    header .site-logo {
        height: 45px;
        margin-left: 20px;
    }

    .hamburger-menu {
        top: 20px;
        right: 20px;
    }

    /* Hero Section */
    .hero-logo {
        height: 70px;
    }

    .hero .tagline {
        font-size: 1.8em;
    }

    .hero .intro {
        font-size: 1.2em;
    }

    /* Services Section */
    .services {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Vision, Mission & Philosophy Section */
    .vision-mission {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Who We Serve Section */
    .clients {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Contact Section */
    .contact-info {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Footer */
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Desktop Styles (1024px and up) */
@media (min-width: 1024px) {
    /* Header */
    header .site-logo {
        height: 50px;
        margin-left: 30px;
    }

    .hamburger-menu {
        display: none;
    }

    .main-nav {
        position: static;
        width: auto;
        height: auto;
        background: none;
        color: #333;
        padding: 0;
        right: 0;
    }

    .main-nav ul {
        display: flex;
        align-items: center;
    }

    .main-nav ul li {
        margin: 0 15px;
    }

    .main-nav ul li a {
        color: #333;
        font-size: 1rem;
        padding: 5px 10px;
        border-radius: 4px;
        transition: background-color 0.3s;
    }

    .main-nav ul li a:hover {
        background-color: var(--primary-orange);
        color: white;
    }

    /* Hero Section */
    .hero-logo {
        height: 80px;
    }

    .hero .tagline {
        font-size: 2em;
    }

    .hero .intro {
        font-size: 1.3em;
    }

    /* Services Section */
    .services {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Vision, Mission & Philosophy Section */
    .vision-mission {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Who We Serve Section */
    .clients {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Contact Section */
    .contact-info {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Footer */
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Service Images */
    .service .service-image {
        max-width: 250px;
        height: 250px;
    }
}

/* Large Desktop Styles (1200px and up) */
@media (min-width: 1200px) {
    /* Container */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }

    /* Section Padding */
    .section-padding {
        padding: 80px 0;
    }

    .section-padding-small {
        padding: 40px 0;
    }

    /* Typography */
    h1 { font-size: 3rem; }
    h2 { font-size: 2.5rem; }
    h3 { font-size: 2em; }
    h4 { font-size: 1.5rem; }
    h5 { font-size: 1.25rem; }
    h6 { font-size: 1rem; }

    /* Services Section */
    .services {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Vision, Mission & Philosophy Section */
    .vision-mission {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Who We Serve Section */
    .clients {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Contact Section */
    .contact-info {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Service Images */
    .service .service-image {
        max-width: 300px;
        height: 300px;
    }
}

/* Accessibility and Touch Targets */
@media (hover: none) and (pointer: coarse) {
    .btn, .service, .item, .client, .contact-item, .main-nav ul li a {
        min-height: 44px;
        min-width: 44px;
    }

    .hamburger-menu {
        min-height: 44px;
        min-width: 44px;
    }
}

/* Print Styles */
@media print {
    header, .hamburger-menu, .main-nav {
        display: none;
    }

    section {
        break-inside: avoid;
        padding: 20px 0;
    }

    .hero {
        padding: 20px 0;
    }

    .footer-content {
        display: none;
    }

    .footer-bottom {
        text-align: center;
        padding: 10px 0;
    }
}

/* Map Container for Responsive Google Maps */
.map-container {
    position: relative;
    overflow: hidden;
    padding-bottom: 75%;
    height: 0;
    margin-top: 40px;
}

.map-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Gallery Section */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.gallery img {
    width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.gallery img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

/* Trust Badges */
.trust-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 50px;
}

.badge {
    display: flex;
    align-items: center;
    background: white;
    padding: 15px 25px;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.badge:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border-color: var(--primary-orange);
}

.badge-icon {
    font-size: 1.5em;
    margin-right: 10px;
    color: var(--primary-green);
}

.badge-text {
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 0.95em;
}

    /* Testimonials Section */
    .testimonials {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Trust Badges */
    .trust-badges {
        flex-direction: column;
        align-items: center;
    }

    .badge {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    /* Contact Section */
    .contact-info {
        grid-template-columns: repeat(2, 1fr);
    }

.testimonial {
    background: white;
    padding: 30px;
    border-radius: 12px;
    border-left: 5px solid var(--primary-orange);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.testimonial:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0,0,0,0.18);
    border-color: var(--primary-green);
}

.testimonial:hover::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(39, 174, 96, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(30px, -30px);
}

.testimonial p {
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 15px;
    font-style: italic;
    color: #555;
}

.testimonial cite {
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 0.95em;
}