/* ========================================
   CoolPicsUK - Main Stylesheet
   Black & White Premium Photography Theme
   ======================================== */

/* ========================================
   CSS RESET & BASE STYLES
   ======================================== */

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

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

body {
    font-family: Tahoma, Verdana, Geneva, sans-serif;
    line-height: 1.6;
    color: var(--color-dark-gray);
    background-color: var(--color-light-gray);
    overflow-x: hidden;
    font-weight: 300;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ========================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ======================================== */

:root {
    /* Colors - White & Light Grey Spectrum */
    --color-white: #FFFFFF;
    --color-off-white: #FAFAFA;
    --color-light-gray: #F5F5F5;
    --color-pale-gray: #E8E8E8;

    /* Colors - Grey Tones */
    --color-medium-gray: #D0D0D0;
    --color-cool-gray: #B0B0B0;
    --color-warm-gray: #909090;
    --color-dark-gray: #4A4A4A;
    --color-charcoal: #2A2A2A;

    /* Colors - Accents */
    --color-black: #1A1A1A;
    --color-soft-black: #333333;

    /* Contrasting Accent Color */
    --color-accent: #FF7A59;
    --color-accent-hover: #FF6244;

    /* Typography */
    --font-heading: Tahoma, Verdana, Geneva, sans-serif;
    --font-body: Tahoma, Verdana, Geneva, sans-serif;

    --font-size-xs: 0.875rem;
    /* 14px */
    --font-size-sm: 1rem;
    /* 16px */
    --font-size-base: 1.125rem;
    /* 18px */
    --font-size-lg: 1.25rem;
    /* 20px */
    --font-size-xl: 1.5rem;
    /* 24px */
    --font-size-2xl: 2rem;
    /* 32px */
    --font-size-3xl: 2.5rem;
    /* 40px */
    --font-size-4xl: 3rem;
    /* 48px */
    --font-size-5xl: 3.5rem;
    /* 56px */

    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --spacing-xs: 0.5rem;
    /* 8px */
    --spacing-sm: 1rem;
    /* 16px */
    --spacing-md: 1.5rem;
    /* 24px */
    --spacing-lg: 2rem;
    /* 32px */
    --spacing-xl: 3rem;
    /* 48px */
    --spacing-2xl: 4rem;
    /* 64px */
    --spacing-3xl: 6rem;
    /* 96px */

    /* Layout */
    --container-width: 1400px;
    --section-padding: 5rem 2rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-light);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-charcoal);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

p {
    margin-bottom: var(--spacing-sm);
}

.lead-text {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-light);
    line-height: 1.8;
    color: var(--color-dark-gray);
}

/* ========================================
   LAYOUT COMPONENTS
   ======================================== */

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-medium-gray);
    font-weight: var(--font-weight-light);
}

/* ========================================
   SKIP LINK (Accessibility)
   ======================================== */

.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--color-accent);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: 10000;
    border-radius: 0 0 var(--radius-sm) 0;
    font-weight: var(--font-weight-semibold);
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    overflow: hidden;
    white-space: nowrap;
}

.skip-link:focus {
    top: 0;
    clip: auto;
    clip-path: none;
    overflow: visible;
}

/* ========================================
   NAVIGATION
   ======================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: transparent;
    padding: var(--spacing-md) 0;
    z-index: 1000;
    transition: all var(--transition-base);
}

.nav.scrolled {
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-sm) 0;
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo .logo-text {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-light);
    color: var(--color-charcoal);
    letter-spacing: 0.05em;
    transition: color var(--transition-base);
}

.nav.scrolled .nav-logo .logo-text {
    color: var(--color-charcoal);
}

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

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    color: var(--color-charcoal);
    font-weight: var(--font-weight-regular);
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    position: relative;
    transition: color var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-accent);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link-cta {
    background-color: var(--color-accent);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
}

.nav-link-cta:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-white);
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta.active {
    color: var(--color-white);
}

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

.hamburger-line {
    width: 28px;
    height: 3px;
    background-color: var(--color-charcoal);
    transition: all var(--transition-base);
}

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

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

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

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-regular);
    text-align: center;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--color-white);
    color: var(--color-black);
    border-color: var(--color-white);
}

.btn-secondary:hover {
    background-color: var(--color-off-white);
    border-color: var(--color-off-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* ========================================
   HERO SECTION
   ======================================== */

.section-hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-pale-gray) 100%);
    color: var(--color-charcoal);
    text-align: left;
    padding: var(--spacing-3xl) var(--spacing-lg);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.3), rgba(245, 245, 245, 0.5));
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    width: 100%;
    display: flex;
    align-items: center;
    gap: var(--spacing-3xl);
}

.hero-image {
    flex: 1;
    max-width: 50%;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
    flex: 1;
    max-width: 50%;
}

.hero-title {
    font-size: var(--font-size-5xl);
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.02em;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-light);
    margin-bottom: var(--spacing-md);
    color: var(--color-dark-gray);
}

.hero-description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
    color: var(--color-warm-gray);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-warm-gray);
    font-size: var(--font-size-xs);
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ========================================
   OFFER SECTION (What We Offer + Who We Are)
   ======================================== */

.section-offer {
    background-color: var(--color-off-white);
}

.offer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.offer-item {
    text-align: center;
    padding: var(--spacing-lg);
    transition: transform var(--transition-base);
}

.offer-item:hover {
    transform: translateY(-5px);
}

.offer-icon {
    width: 150px;
    height: 150px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--color-accent);
    box-shadow: var(--shadow-md);
}

.offer-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.offer-item h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.offer-item p {
    color: var(--color-medium-gray);
}

.who-we-are {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.who-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-3xl);
    margin-top: var(--spacing-xl);
}

.who-content {
    flex: 1;
    max-width: 50%;
    text-align: left;
    font-size: var(--font-size-base);
}

.who-image {
    flex: 1;
    max-width: 50%;
}

.who-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

/* ========================================
   SERVICES SECTION
   ======================================== */

.section-services {
    background-color: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.service-card {
    background-color: var(--color-light-gray);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-pale-gray);
    text-align: center;
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-8px);
}

.service-header {
    margin-bottom: var(--spacing-md);
}

.service-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xs);
}

.service-tagline {
    font-size: var(--font-size-base);
    color: var(--color-medium-gray);
    font-style: italic;
    font-weight: var(--font-weight-light);
}

.service-content {
    flex: 1;
    margin-bottom: var(--spacing-md);
}

.service-content p {
    margin-bottom: var(--spacing-md);
}

.service-list,
.feature-list {
    margin: var(--spacing-sm) 0;
    padding-left: var(--spacing-md);
}

.service-list li,
.feature-list li {
    margin-bottom: var(--spacing-xs);
    position: relative;
    padding-left: var(--spacing-sm);
}

.service-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-medium-gray);
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-charcoal);
    font-weight: bold;
}

.service-features h4,
.service-types h4 {
    font-size: var(--font-size-lg);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.service-note {
    font-style: italic;
    color: var(--color-warm-gray);
    margin-top: var(--spacing-md);
}

.service-perfect-for {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-light-gray);
}

.service-footer {
    margin-top: auto;
    display: flex;
    justify-content: center;
}

/* Custom Projects */
.custom-projects {
    text-align: center;
    background-color: var(--color-pale-gray);
    color: var(--color-charcoal);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-md);
    border: 2px solid var(--color-medium-gray);
}

.custom-projects h3 {
    color: var(--color-charcoal);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xl);
}

.custom-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-3xl);
    margin-top: var(--spacing-md);
}

.custom-content {
    flex: 1;
    max-width: 50%;
    text-align: left;
}

.custom-content p {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.custom-image {
    flex: 1;
    max-width: 50%;
}

.custom-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

/* ========================================
   PORTFOLIO SECTION
   ======================================== */

.section-portfolio {
    background-color: var(--color-off-white);
}

.portfolio-filter {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--color-off-white);
    color: var(--color-dark-gray);
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-regular);
    transition: all var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    cursor: pointer;
    aspect-ratio: 4/3;
    transition: transform var(--transition-base);
}

.portfolio-item:hover {
    transform: translateY(-5px);
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.4), transparent);
    color: var(--color-white);
    padding: var(--spacing-lg);
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-overlay h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--color-white);
}

.portfolio-overlay p {
    font-size: var(--font-size-sm);
    color: var(--color-light-gray);
    margin: 0;
}

/* ========================================
   ABOUT SECTION
   ======================================== */

.section-about {
    background-color: var(--color-white);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text h3 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.about-features {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-md);
}

.about-features li {
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-left: var(--spacing-md);
}

.about-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-charcoal);
    font-weight: bold;
}

/* ========================================
   TESTIMONIALS SECTION
   ======================================== */

.section-testimonials {
    background-color: var(--color-off-white);
    padding: var(--spacing-xl) 0;
}

.testimonial-carousel {
    position: relative;
    max-width: 100%;
    /* Ensure it doesn't exceed screen width */
    margin: 0 auto;
    overflow: hidden;
    /* CRITICAL: This hides the 2nd, 3rd slides */
}

@media (min-width: 768px) {
    .testimonial-carousel {
        max-width: 900px;
    }
}

.testimonial-track {
    display: flex;
    /* CRITICAL: Lines cards up horizontally */
    flex-wrap: nowrap;
    /* Prevents cards from dropping to a new line */
    transition: transform 0.5s ease-in-out;
    /* Smooth sliding */
    width: 100%;
}

.testimonial-card {
    min-width: 100%;
    /* Each card takes up 100% of the carousel width */
    max-width: 100%;
    flex-shrink: 0;
    /* Prevents cards from squishing */
    box-sizing: border-box;
    /* CRITICAL: Includes padding in the 100% width */
    padding: 20px;
    /* Adjust for mobile */
    text-align: center;
}

@media (min-width: 768px) {
    .testimonial-card {
        padding: var(--spacing-2xl);
    }
}

.testimonial-rating {
    font-size: var(--font-size-xl);
    color: var(--color-warm-gray);
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    word-wrap: break-word;
    overflow-wrap: break-word;
    font-size: 1rem;
    /* Smaller font for mobile */
    line-height: 1.5;
}

@media (min-width: 768px) {
    .testimonial-text {
        font-size: 1.25rem;
        line-height: 1.8;
    }
}

.testimonial-author {
    font-weight: var(--font-weight-regular);
    color: var(--color-charcoal);
}

/* Ensure buttons don't overlap text on tiny screens */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--color-accent);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn-prev {
    left: 5px;
}

.carousel-btn-next {
    right: 5px;
}

@media (min-width: 768px) {
    .carousel-btn {
        width: 50px;
        height: 50px;
    }
}

.carousel-btn:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-50%) scale(1.1);
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--color-light-gray);
    cursor: pointer;
    transition: all var(--transition-base);
}

.indicator.active,
.indicator:hover {
    background-color: var(--color-accent);
}

/* ========================================
   CONTACT SECTION
   ======================================== */

.section-contact {
    background-color: var(--color-white);
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-form-wrapper {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
    color: var(--color-dark-gray);
}

.required {
    color: var(--color-black);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-family: inherit;
    border: 1px solid var(--color-cool-gray);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-charcoal);
    box-shadow: 0 0 0 3px rgba(74, 74, 74, 0.1);
}

.error-message {
    color: var(--color-charcoal);
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-xs);
    display: none;
}

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

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

.btn-submit {
    margin-top: var(--spacing-md);
}

.form-response-promise {
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--color-medium-gray);
    margin-top: var(--spacing-md);
}

.form-success {
    text-align: center;
    padding: var(--spacing-2xl);
}

.form-success h3 {
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-md);
}

/* Contact Social Media Below Form */
.contact-social {
    text-align: center;
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xl);
    border-top: 1px solid var(--color-pale-gray);
}

.contact-social h4 {
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.contact-social-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

.contact-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: var(--color-light-gray);
    border: 2px solid var(--color-medium-gray);
    border-radius: 50%;
    color: var(--color-charcoal);
    transition: all var(--transition-base);
}

.contact-social-link:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.contact-social-link svg {
    transition: all var(--transition-base);
}

.contact-social-link:hover svg {
    fill: var(--color-white);
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background-color: var(--color-pale-gray);
    color: var(--color-charcoal);
    padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-lg);
    border-top: 2px solid var(--color-medium-gray);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand h3 {
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: var(--color-warm-gray);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-column h4 {
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-md);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-column a {
    color: var(--color-warm-gray);
    transition: color var(--transition-base);
}

.footer-column a:hover {
    color: var(--color-charcoal);
}

/* Footer Social Text Links */
.footer-social-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.footer-social-text-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-warm-gray);
    transition: all var(--transition-base);
    padding: var(--spacing-xs) 0;
}

.footer-social-text-link svg {
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.footer-social-text-link:hover {
    color: var(--color-accent);
    padding-left: var(--spacing-xs);
}

.footer-social-text-link:hover svg {
    fill: var(--color-accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-medium-gray);
    color: var(--color-warm-gray);
    font-size: var(--font-size-xs);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal a {
    color: var(--color-warm-gray);
}

.footer-legal a:hover {
    color: var(--color-charcoal);
}

/* Footer Social Media */
.footer-social {
    text-align: center;
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--color-medium-gray);
    margin-top: var(--spacing-xl);
}

.footer-social h4 {
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.footer-social-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

.footer-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: var(--color-white);
    border: 2px solid var(--color-medium-gray);
    border-radius: 50%;
    color: var(--color-charcoal);
    transition: all var(--transition-base);
}

.footer-social-link:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.footer-social-link svg {
    transition: all var(--transition-base);
}

.footer-social-link:hover svg {
    fill: var(--color-white);
}


/* ========================================
   RESPONSIVE MEDIA QUERIES
   ======================================== */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    :root {
        --font-size-4xl: 2.5rem;
        --font-size-3xl: 2rem;
        --font-size-2xl: 1.75rem;
    }

    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

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

    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Mobile (max-width: 767px) */
@media (max-width: 767px) {
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
        --section-padding: 3rem 1rem;
    }

    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--color-white);
        flex-direction: column;
        justify-content: center;
        gap: var(--spacing-lg);
        transition: right var(--transition-base);
        box-shadow: var(--shadow-lg);
        border-left: 2px solid var(--color-pale-gray);
    }

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

    .hamburger {
        display: flex;
    }

    /* Hero */
    .hero-container {
        flex-direction: column;
        gap: var(--spacing-xl);
    }

    .hero-image,
    .hero-content {
        max-width: 100%;
    }

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

    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
    }

    /* Who We Are */
    .who-container {
        flex-direction: column-reverse;
        gap: var(--spacing-xl);
    }

    .who-content,
    .who-image {
        max-width: 100%;
    }

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

    /* Custom Projects */
    .custom-container {
        flex-direction: column-reverse;
        gap: var(--spacing-xl);
    }

    .custom-content,
    .custom-image {
        max-width: 100%;
    }

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

    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
    }

    /* Portfolio */
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    /* Testimonials */
    .testimonial-carousel {
        padding: 0 var(--spacing-2xl);
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-xl);
    }

    .carousel-btn-prev {
        left: 0;
    }

    .carousel-btn-next {
        right: 0;
    }

    /* Footer */
    .footer-links {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .service-card,
    .contact-form-wrapper {
        padding: var(--spacing-md);
    }

    .testimonial-card {
        padding: var(--spacing-lg);
    }
}

/* ========================================
   FAQ SECTION
   ======================================== */

.section-faq {
    background-color: var(--color-pure-white);
}

.faq-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 860px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.faq-item[open] {
    border-color: rgba(0, 0, 0, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.faq-question {
    list-style: none;
    padding: 1.25rem 1.5rem;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #f9f9f9;
    color: var(--color-pure-black);
    transition: background-color 0.2s ease;
    user-select: none;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 300;
    line-height: 1;
    flex-shrink: 0;
    margin-left: 1rem;
    transition: transform 0.3s ease;
    color: #555;
}

.faq-item[open] .faq-question {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.faq-item[open] .faq-question::after {
    content: '−';
    color: var(--color-white);
}

.faq-question:hover {
    background-color: #f0f0f0;
}

.faq-item[open] .faq-question:hover {
    background-color: var(--color-accent-hover);
}

.faq-answer {
    padding: 1.25rem 1.5rem;
    background-color: var(--color-pure-white);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.faq-answer p {
    font-size: 0.95rem;
    color: #444;
    line-height: 1.7;
    margin: 0;
}

.faq-answer a {
    color: var(--color-pure-black);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.faq-answer a:hover {
    opacity: 0.7;
}

@media (max-width: 768px) {
    .faq-question {
        font-size: 0.9rem;
        padding: 1rem 1.25rem;
    }
    .faq-answer {
        padding: 1rem 1.25rem;
    }
}