/*
=================================================================
Digital Marketing Agency Website Redesign
Author: AI
Version: 1.0
=================================================================

TABLE OF CONTENTS
-----------------
1.  Global Styles & Variables
2.  Typography
3.  Layout & Container
4.  Buttons & Links
5.  Header & Navigation
6.  Footer
7.  Hero Section
8.  Services Section
9.  About Us Section
10. ROI Calculator Section
11. Industry Expertise Section
12. Testimonials Section
13. CTA Section
14. Page Specific Styles (Contact, Legal)
15. Animations & Scroll Effects
16. Utility Classes
17. Responsiveness (Media Queries)

=================================================================
*/

/* 1. Global Styles & Variables
-------------------------------------------------------------- */
:root {
    /* ===== Core Colors ===== */
    --primary-dark: #0D0F1A;
    /* Deep midnight blue */
    --secondary-dark: #1A1F35;
    /* Slightly lighter for contrast */
    --accent-color: #ffe17d;
    /* Electric cyan */
    --accent-color-hover: #ed9f6b;
    --text-light: #F5F5FA;
    /* Soft white text */
    --text-medium: #A1A6C1;
    /* Muted gray-blue text */
    --text-dark: #1E1E2A;
    --background-light: #f6f6f3;
    --border-color: #262B45;
    --white: #FFFFFF;
    --danger-color: #FF4E88;
    --success-color: #4DEB8A;

    /* ===== Typography ===== */
    --font-primary: 'Space Grotesk', sans-serif;
    --font-secondary: 'Inter', sans-serif;

    /* ===== Layout ===== */
    --header-height: 80px;
    --border-radius: 10px;
    --transition-speed: 0.3s ease-in-out;

    /* ===== Effects ===== */
    --box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
    --glow-accent: 0 0 12px rgba(125, 249, 255, 0.5);
    --gradient-accent: linear-gradient(135deg, #7DF9FF, #C77DFF);
}


*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--background-light);
    color: var(--text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* 2. Typography
-------------------------------------------------------------- */
h1,
h2,
h3,
h4 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary-dark);
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

p {
    font-family: var(--font-secondary);
    margin-bottom: 1rem;
    color: var(--text-medium);
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

a:hover {
    color: var(--accent-color-hover);
}

ul {
    list-style: none;
}

.subtitle {
    display: block;
    font-family: var(--font-secondary);
    font-weight: 700;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 0.5rem;
}

/* 3. Layout & Container
-------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: 100px 0;
}

.section-padding-alt {
    padding: 100px 0;
    background-color: var(--white);
}

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

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

.section-header .section-intro {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-medium);
}

/* 4. Buttons & Links
-------------------------------------------------------------- */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 1rem;
    border-radius: var(--border-radius);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--primary-dark);
    border-color: var(--accent-color);
}

.btn-primary:hover {
    background-color: var(--accent-color-hover);
    border-color: var(--accent-color-hover);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(100, 255, 218, 0.2);
    color: var(--primary-dark);
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent-color);
    border-color: var(--accent-color);
}

.btn-secondary:hover {
    background-color: rgba(100, 255, 218, 0.1);
    transform: translateY(-3px);
    color: var(--accent-color);
}

.btn-light {
    background-color: var(--white);
    color: var(--primary-dark);
    border-color: var(--white);
}

.btn-light:hover {
    background-color: transparent;
    color: var(--white);
    border-color: var(--white);
}


/* 5. Header & Navigation
-------------------------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(10, 25, 47, 0.85);
    backdrop-filter: blur(10px);
    transition: all var(--transition-speed) ease;
    padding: 0.5rem 0;
}

.site-header.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    padding: 0.25rem 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.logo img {
    height: 50px;
    filter: invert(1);
}

.main-navigation .nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.main-navigation .nav-links a {
    color: var(--text-light);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

.main-navigation .nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}

.main-navigation .nav-links a:hover::after,
.main-navigation .nav-links a.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.main-navigation .nav-links a:hover,
.main-navigation .nav-links a.active {
    color: var(--accent-color);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.hamburger {
    display: block;
    position: relative;
    width: 25px;
    height: 2px;
    background-color: var(--accent-color);
    transition: all 0.25s ease-in-out;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 2px;
    background-color: var(--accent-color);
    transition: all 0.25s ease-in-out;
}

.hamburger::before {
    transform: translateY(-8px);
}

.hamburger::after {
    transform: translateY(8px);
}

.nav-open .hamburger {
    background-color: transparent;
}

.nav-open .hamburger::before {
    transform: rotate(45deg);
}

.nav-open .hamburger::after {
    transform: rotate(-45deg);
}

/* 6. Footer
-------------------------------------------------------------- */
.site-footer {
    background-color: var(--primary-dark);
    color: var(--text-medium);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding-bottom: 40px;
}

.footer-widget h4 {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-widget p {
    color: var(--text-medium);
    font-size: 0.95rem;
}

.footer-logo img {
    height: 50px;
    filter: invert(1);
    margin-bottom: 1.5rem;
}

.footer-links ul li {
    margin-bottom: 0.75rem;
}

.footer-links ul li a {
    color: var(--text-medium);
    transition: color var(--transition-speed) ease, padding-left var(--transition-speed) ease;
}

.footer-links ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.contact-list svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--accent-color);
    margin-top: 3px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    text-align: center;
    font-size: 0.9rem;
}

/* 7. Hero Section
-------------------------------------------------------------- */
.hero {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: calc(var(--header-height) + 120px) 0 120px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 750px;
    text-align: left;
}

.hero h1 {
    color: var(--text-light);
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-medium);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-bg-shape {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background-color: rgba(100, 255, 218, 0.05);
    border-radius: 50%;
    filter: blur(100px);
    z-index: 0;
}

/* 8. Services Section
-------------------------------------------------------------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-speed) ease;
    border: 1px solid #e5e7eb;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.service-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(100, 255, 218, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
}

.service-icon svg {
    width: 28px;
    height: 28px;
    color: var(--accent-color);
}

.service-card h3 {
    color: var(--secondary-dark);
}

.service-card p {
    font-size: 0.95rem;
}

.read-more {
    color: var(--secondary-dark);
    font-weight: 700;
    font-family: var(--font-secondary);
    display: inline-block;
    margin-top: 1rem;
}

/* 9. About Us Section
-------------------------------------------------------------- */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.about-image img {
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-list {
    margin-top: 2rem;
}

.feature-list li {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.feature-icon {
    width: 24px;
    height: 24px;
    background-color: var(--accent-color);
    color: var(--primary-dark);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    flex-shrink: 0;
}

.feature-text h4 {
    color: var(--secondary-dark);
}

/* 10. ROI Calculator Section
-------------------------------------------------------------- */
.calculator-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    background-color: var(--white);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.calculator-form .form-group {
    margin-bottom: 2rem;
}

.calculator-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--secondary-dark);
}

.calculator-form input[type="range"] {
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    height: 8px;
    background: #e0e0e0;
    border-radius: 5px;
    outline: none;
}

.calculator-form input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid var(--white);
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}

.calculator-form input[type="range"]::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid var(--white);
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}

.range-value {
    display: block;
    text-align: right;
    font-weight: 700;
    color: var(--accent-color);
    margin-top: 0.5rem;
}

.calculator-results {
    background-color: var(--primary-dark);
    color: var(--text-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.calculator-results h4 {
    color: var(--white);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

.result-item {
    margin-bottom: 1rem;
}

.result-label {
    display: block;
    color: var(--text-medium);
    font-size: 0.9rem;
}

.result-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
}

.calculator-results .disclaimer {
    font-size: 0.8rem;
    color: var(--text-medium);
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.calculator-results .btn {
    margin-top: 1rem;
}

/* 11. Industry Expertise Section
-------------------------------------------------------------- */
.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.industry-card {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-speed) ease;
    background-color: var(--white);
}

.industry-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.12);
}

.industry-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.industry-card:hover img {
    transform: scale(1.05);
}

.industry-card-content {
    padding: 1.5rem;
}

.industry-card-content h3 {
    color: var(--secondary-dark);
}

/* 12. Testimonials Section
-------------------------------------------------------------- */
.testimonial-slider-wrapper {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-slider {
    position: relative;
    overflow: hidden;
    min-height: 300px;
}

.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-in-out, transform 0.5s ease-in-out;
    transform: translateX(20px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.testimonial-slide.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.testimonial-quote {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--secondary-dark);
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
    padding: 0 2rem;
}

.testimonial-quote::before,
.testimonial-quote::after {
    content: '“';
    font-size: 4rem;
    color: var(--accent-color);
    position: absolute;
    opacity: 0.2;
}

.testimonial-quote::before {
    top: -1rem;
    left: 0;
}

.testimonial-quote::after {
    content: '”';
    bottom: -3rem;
    right: 0;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid var(--accent-color);
}

.author-name {
    display: block;
    font-weight: 700;
    color: var(--secondary-dark);
}

.author-title {
    display: block;
    color: var(--text-medium);
    font-size: 0.9rem;
}

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

.slider-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid var(--accent-color);
    background-color: transparent;
    color: var(--accent-color);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
}

.slider-btn:hover {
    background-color: var(--accent-color);
    color: var(--primary-dark);
}

/* 13. CTA Section
-------------------------------------------------------------- */
.cta-section {
    background-color: var(--secondary-dark);
    padding: 80px 0;
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    color: var(--white);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-content p {
    color: var(--text-medium);
    max-width: 600px;
    margin: 1rem auto 2rem;
}


/* 14. Page Specific Styles (Contact, Legal)
-------------------------------------------------------------- */
.page-header {
    background-color: var(--secondary-dark);
    color: var(--white);
    text-align: center;
    padding: calc(var(--header-height) + 80px) 0 80px;
}

.page-header h1 {
    color: var(--text-light);
}

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

/* Contact Page */
.contact-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.contact-form-container,
.contact-info-container {
    background-color: var(--white);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.07);
}

.contact-form-container h2,
.contact-info-container h2 {
    margin-bottom: 0.5rem;
}

.contact-form-container p,
.contact-info-container p {
    margin-bottom: 2rem;
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.contact-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--secondary-dark);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: var(--border-radius);
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: border-color var(--transition-speed);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(100, 255, 218, 0.3);
}

.error-message {
    color: var(--danger-color);
    font-size: 0.85rem;
    margin-top: 0.25rem;
    display: none;
}

.form-group.error input,
.form-group.error textarea {
    border-color: var(--danger-color);
}

.form-group.error .error-message {
    display: block;
}

#form-status {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: 600;
    display: none;
}

#form-status.success {
    background-color: rgba(129, 199, 132, 0.2);
    color: #388e3c;
    display: block;
}

#form-status.error {
    background-color: rgba(229, 115, 115, 0.2);
    color: #c62828;
    display: block;
}

.contact-details li {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(100, 255, 218, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: var(--accent-color);
}

.contact-text h4 {
    margin-bottom: 0.25rem;
}

.contact-text p {
    margin-bottom: 0;
}

/* Legal Pages */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.07);
}

.legal-content h1 {
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 1rem;
}

.legal-content h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.legal-content p,
.legal-content ul {
    color: var(--text-dark);
}

.legal-content ul {
    list-style: disc;
    padding-left: 2rem;
}

.legal-content ul li {
    margin-bottom: 0.5rem;
}

/* 15. Animations & Scroll Effects
-------------------------------------------------------------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.animate-on-scroll {
    opacity: 0;
    transition-property: opacity, transform;
    transition-duration: 0.8s;
    transition-timing-function: cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.animate-on-scroll.fade-in-up {
    transform: translateY(40px);
}

.animate-on-scroll.slide-in-left {
    transform: translateX(-50px);
}

.animate-on-scroll.slide-in-right {
    transform: translateX(50px);
}

.animate-on-scroll.fade-in {
    /* No initial transform needed */
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translate(0, 0);
}

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

.delay-3 {
    transition-delay: 0.6s;
}


/* 17. Responsiveness (Media Queries)
-------------------------------------------------------------- */
@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
    }

    .about-image {
        text-align: center;
        margin-bottom: 2rem;
    }

    .calculator-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .section-padding,
    .section-padding-alt {
        padding: 60px 0;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    /* Mobile Navigation */
    .main-navigation {
        position: fixed;
        top: 0;
        right: 0;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--secondary-dark);
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
        padding-top: 100px;
    }

    .nav-open .main-navigation {
        transform: translateX(0);
    }

    .main-navigation .nav-links {
        flex-direction: column;
        align-items: center;
        gap: 2.5rem;
    }

    .main-navigation .nav-links a {
        font-size: 1.2rem;
    }

    .header-actions .btn {
        display: none;
        /* Hide button in nav, keep one on mobile menu */
    }

    .nav-toggle {
        display: block;
    }

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

    .hero-buttons {
        justify-content: center;
    }

    .contact-form .form-row {
        grid-template-columns: 1fr;
    }

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

    .contact-list li {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

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

    .calculator-wrapper,
    .contact-form-container,
    .contact-info-container,
    .legal-content {
        padding: 1.5rem;
    }

    .testimonial-quote {
        font-size: 1.1rem;
        padding: 0;
    }

    .testimonial-quote::before,
    .testimonial-quote::after {
        font-size: 3rem;
    }
}