/*
    CSS for DHI Solutions
    Author: Coding Partner
    Description: Professional styling with animations, consistent theming,
                 and responsive design for all devices.
*/

/* --- CSS Variables & Theme --- */
:root {
    --primary-color: #000000;      /* Black */
    --primary-dark: #1a1a1a;       /* Darker Black */
    --secondary-color: #ff8c00;    /* Dark Orange */
    --secondary-light: #ffaa33;    /* Light Orange */
    --tertiary-color: #ffffff;     /* White */
    --text-color: #333333;
    --text-light: #666666;
    --background-color: #f4f4f4;
    --background-light: #fafafa;
    --border-color: #e0e0e0;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 25px rgba(255, 140, 0, 0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- General Styles & Typography --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

h1, h2, h3, h4, h5, h6 {
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 1rem;
    animation: slideInDown 0.6s ease-out;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), var(--secondary-light));
    border-radius: 2px;
}

h3 {
    font-size: 1.5rem;
}

p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--secondary-color);
    transition: var(--transition);
    font-weight: 500;
}

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

/* --- Animations --- */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* --- Header & Navigation --- */
header {
    background: var(--primary-color);
    color: var(--tertiary-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
    animation: slideInDown 0.5s ease-out;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

header .logo {
    display: inline-block;
    flex-shrink: 0;
    animation: scaleIn 0.6s ease-out;
}

header .logo img {
    height: 50px;
    width: auto;
    transition: var(--transition);
}

header .logo:hover img {
    filter: brightness(1.1);
    transform: scale(1.05);
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 0;
}

.main-nav li {
    position: relative;
}

.main-nav a {
    color: var(--tertiary-color);
    font-weight: 600;
    padding: 8px 16px;
    display: block;
    transition: var(--transition);
    border-radius: 4px;
}

.main-nav a:hover {
    color: var(--secondary-light);
    background-color: rgba(255, 140, 0, 0.1);
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary-color), var(--secondary-light));
    transition: width 0.3s ease;
}

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

/* Hamburger menu for mobile */
.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: var(--tertiary-color);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

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

.hamburger.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* --- Sections & Layout --- */
section {
    padding: 80px 0;
    position: relative;
}

section:nth-child(odd) {
    background: var(--tertiary-color);
}

section:nth-child(even) {
    background: var(--background-light);
}

/* --- Hero Section --- */
.hero {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.65), rgba(255, 140, 0, 0.25)), url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=1200&h=600&fit=crop') no-repeat center center/cover;
    background-attachment: fixed;
    color: var(--tertiary-color);
    text-align: center;
    padding: 150px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    min-height: 550px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 140, 0, 0.1), transparent);
    animation: pulse 3s ease-in-out infinite;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 2rem;
    color: var(--tertiary-color);
    animation: slideInDown 0.8s ease-out;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    max-width: 800px;
    line-height: 1.3;
}

.hero .hero-headline {
    font-size: 2.5rem;
    margin-bottom: 2.5rem;
    color: var(--secondary-color);
    animation: slideInDown 0.8s ease-out;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero .hero-headline::after {
    display: none;
}

.hero .tagline {
    font-size: 2rem;
    font-weight: 500;
    color: var(--secondary-light);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: 1px;
    line-height: 1.4;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.hero .tagline-word {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    animation: slideInLeft 0.7s ease-out forwards;
    opacity: 0;
    color: var(--secondary-light);
    position: relative;
    padding-bottom: 8px;
}

.hero .tagline-word i {
    font-size: 1.8rem;
    color: var(--secondary-color);
}

.hero .tagline-word span {
    display: inline-block;
}

.hero .tagline-word::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--secondary-light));
    border-radius: 2px;
}

.hero .tagline-word:nth-child(1) {
    animation-delay: 0.2s;
}

.hero .tagline-word:nth-child(1)::after {
    width: 20%;
}

.hero .tagline-word:nth-child(3) {
    animation-delay: 0.6s;
}

.hero .tagline-word:nth-child(3)::after {
    width: 50%;
}

.hero .tagline-word:nth-child(5) {
    animation-delay: 1s;
}

.hero .tagline-word:nth-child(5)::after {
    width: 100%;
}

.hero .tagline-sep {
    display: inline-flex;
    align-items: top;
    animation: slideInLeft 0.7s ease-out forwards;
    opacity: 0;
    font-weight: 300;
    color: rgba(255, 168, 107, 0.6);
    font-size: 1.3rem;
    height: 1.8rem;
}

.hero .tagline-sep:nth-child(2) {
    animation-delay: 0.4s;
}

.hero .tagline-sep:nth-child(4) {
    animation-delay: 0.8s;
}

/* Hero CTA variations */
.about-hero,
.support-hero,
.downloads-hero {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6), rgba(255, 140, 0, 0.4)), url('https://images.unsplash.com/photo-1552664730-d307ca884978?w=1200&h=500&fit=crop') no-repeat center center/cover;
    background-attachment: fixed;
    color: var(--tertiary-color);
    text-align: center;
    padding: 100px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    min-height: 300px;
}

.about-hero::before,
.support-hero::before,
.downloads-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
}

.about-hero h2,
.support-hero h2,
.downloads-hero h2 {
    color: var(--tertiary-color);
    position: relative;
    z-index: 2;
    font-size: 2.5rem;
}

.about-hero h2::after,
.support-hero h2::after,
.downloads-hero h2::after {
    background: linear-gradient(90deg, var(--secondary-light), var(--secondary-color));
}

.support-hero p,
.downloads-hero p {
    color: var(--background-light);
    position: relative;
    z-index: 2;
    font-size: 1.1rem;
}

/* --- Company Overview & Main Content --- */
.company-overview,
.why-choose-us,
.contact-info {
    background: var(--tertiary-color);
    text-align: center;
}

.company-overview h2,
.why-choose-us h2 {
    color: var(--primary-color);
}

.company-overview p {
    font-size: 1.1rem;
    max-width: 900px;
    margin: 0 auto 2rem;
    color: var(--text-light);
}

/* --- Services & Products Grid --- */
.services-highlight {
    background: var(--background-light);
    text-align: center;
}

.service-cards,
.product-grid,
.usp-points,
.values-grid,
.testimonial-grid,
.tips-grid,
.faq-grid,
.help-grid,
.downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

/* --- Product Cards --- */
.product-card,
.service-card,
.usp-item,
.value-card,
.testimonial-card,
.tip-card,
.help-card,
.download-card {
    background: var(--tertiary-color);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    animation: slideInUp 0.6s ease-out;
}

.product-card:hover,
.service-card:hover,
.usp-item:hover,
.value-card:hover,
.testimonial-card:hover,
.tip-card:hover,
.help-card:hover,
.download-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--secondary-color);
}

.product-card img,
.service-card img,
.download-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 20px;
    transition: var(--transition);
}

.product-card:hover img,
.service-card:hover img,
.download-card:hover img {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.product-card h3,
.service-card h3,
.tip-card h3,
.help-card h3 {
    color: var(--primary-color);
    margin-top: 15px;
}

.product-card h3::after,
.service-card h3::after,
.tip-card h3::after,
.help-card h3::after {
    display: none;
}

.service-features {
    list-style: none;
    text-align: left;
    margin: 20px 0;
}

.service-features li {
    padding: 0.6rem 0;
    padding-left: 1.5rem;
    color: var(--text-light);
    position: relative;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

/* --- Icons --- */
.value-icon,
.card-icon,
.tip-icon,
.help-icon,
.download-icon,
.cta-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    border-radius: 50%;
    animation: float 3s ease-in-out infinite;
}

.value-icon i,
.card-icon i,
.tip-icon i,
.help-icon i,
.download-icon i,
.cta-icon i {
    font-size: 1.8rem;
    color: var(--tertiary-color);
}

/* --- USP Points --- */
.usp-points {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.usp-item {
    text-align: center;
    padding: 30px 20px;
}

.usp-item h3 {
    color: var(--primary-color);
}

.usp-item p {
    color: var(--text-light);
}

/* --- Mission & Vision --- */
.mission-vision-section {
    background: var(--tertiary-color);
    padding: 80px 0;
}

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

.mission-card,
.vision-card {
    background: linear-gradient(135deg, var(--background-light), var(--tertiary-color));
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    border-left: 5px solid var(--secondary-color);
    animation: slideInUp 0.6s ease-out;
}

.mission-card:hover,
.vision-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.mission-card h2,
.vision-card h2 {
    color: var(--primary-color);
    font-size: 1.8rem;
}

.mission-card h2::after,
.vision-card h2::after {
    left: 0;
    width: 40px;
}

.mission-card p,
.vision-card p {
    color: var(--text-light);
    font-size: 1rem;
}

/* --- Values Section --- */
.values-section {
    background: var(--background-light);
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    animation: slideInDown 0.6s ease-out;
}

.section-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.section-header h1::after {
    display: none;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-light);
}

.values-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.value-card {
    text-align: center;
    padding: 30px;
}

.value-card h3 {
    color: var(--primary-color);
}

.value-card h3::after {
    display: none;
}

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

/* --- Company Story --- */
.company-story {
    background: var(--tertiary-color);
    padding: 80px 0;
}

.story-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.story-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--shadow);
    animation: slideInUp 0.6s ease-out;
}

.story-text {
    animation: slideInUp 0.6s ease-out 0.2s both;
}

.story-text p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.9;
}

/* --- Support Page Styles --- */
.support-hero {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6), rgba(255, 140, 0, 0.4)), url('https://images.unsplash.com/photo-1552664730-d307ca884978?w=1200&h=500&fit=crop') no-repeat center center/cover;
}

.support-hero .container {
    position: relative;
    z-index: 2;
}

/* Tips Section */
.tips-section {
    background: var(--background-light);
    padding: 80px 0;
}

.tips-section h2 {
    color: var(--primary-color);
}

.tips-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.tip-card {
    padding: 30px;
}

.tip-card:hover {
    border-color: var(--secondary-color);
}

.tip-card h3 {
    color: var(--primary-color);
}

.tip-card ul {
    list-style: none;
    text-align: left;
    margin-top: 15px;
}

.tip-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    color: var(--text-light);
    position: relative;
}

.tip-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.tip-card li:last-child {
    margin-bottom: 0;
}

/* FAQ Section */
.faq-section {
    background: var(--tertiary-color);
    padding: 80px 0;
}

.faq-section h2 {
    color: var(--primary-color);
}

.faq-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.faq-item {
    background: var(--background-light);
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid var(--secondary-color);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateX(5px);
}

.faq-item h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.faq-item h3::after {
    display: none;
}

.faq-item p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* Help Links Section */
.help-links-section {
    background: var(--background-light);
    padding: 80px 0;
}

.help-links-section h2 {
    color: var(--primary-color);
}

.help-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.help-card {
    text-align: center;
    padding: 30px;
}

.help-card h3 {
    color: var(--primary-color);
}

.help-card p {
    color: var(--text-light);
    margin-bottom: 15px;
}

.contact-link {
    margin-top: 20px;
}

.contact-link a {
    display: inline-block;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: var(--tertiary-color);
    border-radius: 4px;
    transition: var(--transition);
}

.contact-link a:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 140, 0, 0.3);
}

/* Support Hours Section */
.support-hours-section {
    background: var(--tertiary-color);
    padding: 80px 0;
}

.support-hours-section h2 {
    color: var(--primary-color);
}

.hours-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.hours-card {
    background: var(--background-light);
    padding: 25px;
    border-radius: 8px;
    text-align: center;
    border-top: 4px solid var(--secondary-color);
    box-shadow: var(--shadow);
}

.hours-card h3 {
    color: var(--primary-color);
}

.hours-card p {
    color: var(--text-light);
}

.support-note {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 20px;
    border-radius: 4px;
    margin-top: 30px;
    text-align: center;
    color: #856404;
}

/* --- Downloads Page Styles --- */
.downloads-hero {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6), rgba(255, 140, 0, 0.4)) ;
}

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

.downloads-section h2 {
    color: var(--primary-color);
}

.downloads-section.alt-bg {
    background: var(--background-light);
}

.downloads-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.download-card {
    text-align: center;
    padding: 30px;
}

.downloads-section.alt-bg .download-card {
    background: var(--tertiary-color);
}

.download-card h3 {
    color: var(--primary-color);
}

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

.download-info {
    display: flex;
    justify-content: space-around;
    margin: 20px 0;
    padding: 15px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.download-info span {
    font-size: 0.85rem;
    color: var(--text-light);
}

.download-btn {
    display: inline-block;
    padding: 10px 25px;
    margin-top: 15px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: var(--tertiary-color);
    border-radius: 4px;
    transition: var(--transition);
    font-weight: 600;
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(255, 140, 0, 0.4);
}

.download-btn i {
    margin-left: 8px;
}

/* Downloads CTA Section */
.downloads-cta-section {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    padding: 80px 0;
}

.downloads-cta-card {
    background: var(--tertiary-color);
    padding: 50px;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-hover);
    animation: scaleIn 0.6s ease-out;
}

.downloads-cta-card .cta-icon {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.downloads-cta-card .cta-icon i {
    font-size: 2.5rem;
    color: var(--tertiary-color);
}

.downloads-cta-card h2 {
    color: var(--primary-color);
}

.downloads-cta-card p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.cta-button {
    display: inline-block;
    padding: 12px 30px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: var(--tertiary-color);
    border-radius: 4px;
    transition: var(--transition);
    font-weight: 600;
    margin-top: 15px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(255, 140, 0, 0.4);
}

/* Testimonials Section */
.testimonials-section {
    background: var(--background-light);
    padding: 80px 0;
}

.testimonials-section h2 {
    color: var(--primary-color);
    text-align: center;
}

.testimonial-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.testimonial-card {
    background: var(--tertiary-color);
    padding: 30px;
    border-radius: 8px;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    font-size: 4rem;
    color: var(--secondary-color);
    position: absolute;
    top: -10px;
    left: 10px;
    opacity: 0.3;
}

.testimonial-card .quote {
    font-style: italic;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.8;
}

.customer-info {
    display: flex;
    align-items: center;
    gap: 15px;
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
}

.customer-info .customer-photo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--secondary-color);
}

.customer-info .customer-name {
    font-weight: 600;
    color: var(--primary-color);
    display: block;
}

.customer-info .customer-title {
    font-size: 0.85rem;
    color: var(--text-light);
    display: block;
}

/* Products Section */
.products-section {
    background: var(--tertiary-color);
    padding: 80px 0;
}

.products-section h2 {
    color: var(--primary-color);
    text-align: center;
}

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

/* --- Footer --- */
footer {
    background: var(--primary-color);
    color: var(--tertiary-color);
    padding: 3rem 0 1rem;
}

footer .footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
    align-items: start;
}

.contact-details {
    animation: slideInUp 0.6s ease-out;
}

.contact-details h3 {
    color: var(--secondary-color);
    margin-bottom: 25px;
    font-size: 1.2rem;
}

.contact-details h3::after {
    display: none;
}

.contact-info-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contact-item {
    display: flex;
    gap: 15px;
    padding: 8px 0;
    align-items: flex-start;
}

.contact-item i {
    color: var(--secondary-color);
    font-size: 1.3rem;
    width: 24px;
    text-align: center;
    margin-top: 2px;
    flex-shrink: 0;
}

.contact-item div {
    flex: 1;
}

.contact-item p {
    color: #bbb;
    margin-bottom: 2px;
    font-size: 0.9rem;
    line-height: 1.4;
}

.contact-item p:first-child {
    color: var(--secondary-light);
    font-weight: 600;
    margin-bottom: 5px;
}

.contact-details a {
    color: var(--secondary-light);
}

footer .footer-content > div:last-child {
    display: flex;
    flex-direction: column;
    animation: slideInUp 0.6s ease-out;
}

footer .footer-content > div:last-child h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

footer .footer-content > div:last-child h3::after {
    display: none;
}

footer iframe {
    width: 100%;
    height: 300px;
    border-radius: 6px;
    transition: var(--transition);
    display: block;
}

footer iframe:hover {
    box-shadow: 0 6px 15px rgba(255, 140, 0, 0.3);
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

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

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

.copyright {
    border-top: 1px solid #444;
    padding-top: 20px;
    text-align: center;
    color: #999;
    font-size: 0.9rem;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 12px 30px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: var(--tertiary-color);
    border-radius: 4px;
    transition: var(--transition);
    font-weight: 600;
    border: none;
    cursor: pointer;
    margin-top: 15px;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(255, 140, 0, 0.4);
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.7rem;
    }

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

    .story-content {
        grid-template-columns: 1fr;
    }

    footer .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    footer .footer-content > div:last-child {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .contact-details p {
        padding-left: 0 !important;
    }

    footer iframe {
        max-width: 100%;
        height: auto;
        min-height: 250px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    /* Header Mobile */
    header .container {
        flex-wrap: nowrap;
        justify-content: space-between;
    }

    header .logo img {
        height: 40px;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        width: 100%;
        background: var(--primary-color);
        flex-direction: column;
        z-index: 999;
        box-shadow: var(--shadow);
    }

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

    .main-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 0;
    }

    .main-nav li {
        width: 100%;
        text-align: center;
    }

    .main-nav a {
        padding: 12px 20px;
        border-radius: 0;
    }

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

    .main-nav a:hover {
        background-color: rgba(255, 140, 0, 0.2);
    }

    .hamburger {
        display: flex;
    }

    /* Hero Mobile */
    .hero {
        padding: 100px 20px;
        min-height: 350px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero .hero-headline {
        font-size: 1.8rem;
        margin-bottom: 2rem;
    }

    .hero .tagline {
        font-size: 1.3rem;
        font-weight: 500;
        gap: 10px;
    }

    .hero .tagline-word {
        gap: 6px;
    }

    .hero .tagline-word i {
        font-size: 1.3rem;
    }

    .hero .tagline-word:nth-child(1) {
        animation-delay: 0.3s;
    }

    .hero .tagline-word:nth-child(3) {
        animation-delay: 0.7s;
    }

    .hero .tagline-word:nth-child(5) {
        animation-delay: 1.1s;
    }

    /* Grid adjustments */
    .service-cards,
    .product-grid,
    .usp-points,
    .values-grid,
    .mission-vision-grid,
    .testimonial-grid,
    .tips-grid,
    .help-grid,
    .faq-grid,
    .downloads-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .mission-vision-grid {
        grid-template-columns: 1fr;
    }

    /* Card adjustments */
    .product-card,
    .service-card,
    .usp-item,
    .value-card,
    .tip-card,
    .help-card,
    .download-card,
    .hours-card,
    .faq-item {
        padding: 20px;
    }

    .product-card img,
    .service-card img,
    .download-card img {
        height: 150px;
    }

    .value-icon,
    .card-icon,
    .tip-icon,
    .help-icon,
    .download-icon,
    .cta-icon {
        width: 50px;
        height: 50px;
    }

    .value-icon i,
    .card-icon i,
    .tip-icon i,
    .help-icon i,
    .download-icon i,
    .cta-icon i {
        font-size: 1.5rem;
    }

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

    .story-text p {
        font-size: 0.95rem;
    }

    /* Download card adjustments */
    .download-info {
        flex-direction: column;
        gap: 10px;
    }

    footer .footer-content {
        gap: 20px;
    }

    footer iframe {
        width: 100% !important;
        height: 250px !important;
    }

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

    .contact-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .contact-item i {
        margin-top: 0;
    }

    /* Mobile responsive adjustments for about page */
    .about-hero h2 {
        font-size: 1.8rem;
    }

    /* Mobile responsive adjustments for support page */
    .support-hours-section .hours-info {
        grid-template-columns: 1fr;
    }

    /* Mobile responsive adjustments for downloads page */
    .downloads-cta-card {
        padding: 30px 20px;
    }

    .downloads-cta-card h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.3rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero .tagline {
        font-size: 1rem;
    }

    section {
    section {
        padding: 40px 0;
    }

    .hero {
        padding: 70px 15px;
        min-height: 280px;
    }

    .hero .hero-headline {
        font-size: 1.4rem;
        margin-bottom: 1.5rem;
    }

    .hero .tagline {
        font-size: 1.1rem;
        gap: 8px;
    }

    .hero .tagline-word {
        gap: 4px;
    }

    .hero .tagline-word i {
        font-size: 1rem;
    }

    .product-card,
    .service-card,
    .value-card,
    .tip-card,
    .help-card,
    .download-card {
        padding: 15px;
    }

    footer iframe {
        width: 100% !important;
        height: 200px !important;
    }

    .about-hero h2,
    .support-hero h2,
    .downloads-hero h2 {
        font-size: 1.5rem;
    }

    .mission-vision-grid {
        gap: 20px;
    }

    .mission-card,
    .vision-card {
        padding: 25px;
    }
    }   
}