/* ========================================
   SAT PRINTING HOUSE - STYLES
   Modern, Clean, Professional
   ======================================== */

/* ----------------------------------------
   CSS CUSTOM PROPERTIES
   ---------------------------------------- */
:root {
    /* Colors */
    --clr-primary: #1f2020;
    --clr-primary-light: #2a2b2b;
    --clr-accent: #fbdd05;
    --clr-accent-dark: #e0c604;
    --clr-accent-light: #fceb5c;
    
    --clr-white: #ffffff;
    --clr-cream: #faf8f5;
    --clr-gray-100: #f5f5f5;
    --clr-gray-200: #e5e5e5;
    --clr-gray-300: #d4d4d4;
    --clr-gray-400: #a3a3a3;
    --clr-gray-500: #737373;
    --clr-gray-600: #525252;
    --clr-gray-700: #404040;
    --clr-gray-800: #262626;
    --clr-gray-900: #171717;
    
    /* Typography */
    --ff-heading: 'Outfit', sans-serif;
    --ff-body: 'DM Sans', sans-serif;
    
    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-lg: 1.125rem;
    --fs-xl: 1.25rem;
    --fs-2xl: 1.5rem;
    --fs-3xl: 1.875rem;
    --fs-4xl: 2.25rem;
    --fs-5xl: 3rem;
    --fs-6xl: 3.75rem;
    --fs-7xl: 4.5rem;
    
    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    --fw-extrabold: 800;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    --spacing-5xl: 8rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Layout */
    --container-max: 1200px;
    --header-height: 80px;
}

/* ----------------------------------------
   CSS RESET & BASE
   ---------------------------------------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--ff-body);
    font-size: var(--fs-base);
    font-weight: var(--fw-regular);
    line-height: 1.6;
    color: var(--clr-gray-700);
    background-color: var(--clr-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--ff-heading);
    font-weight: var(--fw-bold);
    line-height: 1.2;
    color: var(--clr-primary);
}

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

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

ul, ol {
    list-style: none;
}

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

input, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* ----------------------------------------
   UTILITY CLASSES
   ---------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--spacing-lg);
}

.section {
    padding-block: var(--spacing-5xl);
}

.section--dark {
    background-color: var(--clr-primary);
}

.section--dark .section__title,
.section--dark .section__subtitle {
    color: var(--clr-white);
}

.section--dark .section__subtitle {
    color: var(--clr-accent);
}

.section--accent {
    background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-light) 100%);
}

.section--accent .section__title,
.section--accent .section__subtitle {
    color: var(--clr-white);
}

.section--accent .section__subtitle {
    color: var(--clr-accent);
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-4xl);
}

.section__subtitle {
    display: inline-block;
    font-family: var(--ff-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--clr-accent);
    margin-bottom: var(--spacing-sm);
}

.section__title {
    font-size: clamp(var(--fs-3xl), 5vw, var(--fs-5xl));
    margin-bottom: var(--spacing-md);
}

.section__description {
    font-size: var(--fs-lg);
    color: var(--clr-gray-500);
    max-width: 600px;
    margin-inline: auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--ff-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

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

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

.btn--outline {
    background-color: transparent;
    color: var(--clr-white);
    border: 2px solid var(--clr-white);
}

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

.btn--full {
    width: 100%;
}

/* Animations */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.animate-fade-up:nth-child(1) { animation-delay: 0.1s; }
.animate-fade-up:nth-child(2) { animation-delay: 0.2s; }
.animate-fade-up:nth-child(3) { animation-delay: 0.3s; }
.animate-fade-up:nth-child(4) { animation-delay: 0.4s; }

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

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ----------------------------------------
   HEADER & NAVIGATION
   ---------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    transition: all var(--transition-base);
}

.header.scrolled {
    background-color: var(--clr-primary);
    box-shadow: var(--shadow-lg);
}

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

.nav__logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-text {
    font-family: var(--ff-heading);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-extrabold);
    color: var(--clr-white);
    letter-spacing: 0.1em;
}

.logo-sub {
    font-family: var(--ff-body);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    color: var(--clr-accent);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav__link {
    position: relative;
    font-family: var(--ff-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--clr-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding-block: var(--spacing-sm);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--clr-accent);
    transition: width var(--transition-base);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__toggle,
.nav__close {
    display: none;
    color: var(--clr-white);
}

/* Mobile Menu */
@media (max-width: 968px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--clr-primary);
        padding: var(--spacing-4xl) var(--spacing-xl);
        transition: right var(--transition-base);
        z-index: 1001;
    }
    
    .nav__menu.show {
        right: 0;
    }
    
    .nav__list {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-lg);
    }
    
    .nav__link {
        font-size: var(--fs-lg);
    }
    
    .nav__close {
        display: block;
        position: absolute;
        top: var(--spacing-lg);
        right: var(--spacing-lg);
        font-size: var(--fs-2xl);
    }
    
    .nav__toggle {
        display: block;
    }
}

/* ----------------------------------------
   HERO SECTION
   ---------------------------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--clr-primary) 0%, #2d2e2e 50%, var(--clr-primary-light) 100%);
    z-index: -2;
}

.hero__bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 107, 74, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 74, 0.1) 0%, transparent 40%);
    z-index: -1;
}

.hero__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero__content {
    text-align: center;
    padding-block: calc(var(--header-height) + var(--spacing-4xl)) var(--spacing-4xl);
}

.hero__subtitle {
    font-family: var(--ff-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--clr-accent);
    margin-bottom: var(--spacing-md);
}

.hero__title {
    font-size: clamp(var(--fs-4xl), 8vw, var(--fs-7xl));
    font-weight: var(--fw-extrabold);
    color: var(--clr-white);
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

.hero__description {
    font-size: var(--fs-lg);
    color: var(--clr-gray-300);
    max-width: 600px;
    margin-inline: auto;
    margin-bottom: var(--spacing-2xl);
}

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

.hero__scroll {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-down {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--clr-gray-400);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* ----------------------------------------
   ABOUT SECTION
   ---------------------------------------- */
.about {
    background-color: var(--clr-cream);
}

.about__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.about__card {
    background-color: var(--clr-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    text-align: center;
}

.about__card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.about__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--clr-accent) 0%, var(--clr-accent-dark) 100%);
    border-radius: var(--radius-xl);
    color: var(--clr-white);
    margin-bottom: var(--spacing-lg);
}

.about__card-title {
    font-size: var(--fs-xl);
    margin-bottom: var(--spacing-md);
}

.about__card-text {
    color: var(--clr-gray-500);
    line-height: 1.8;
}

/* ----------------------------------------
   SERVICES SECTION
   ---------------------------------------- */
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.service__card {
    position: relative;
    background-color: var(--clr-primary-light);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
    overflow: hidden;
}

.service__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--clr-accent) 0%, var(--clr-accent-light) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service__card:hover::before {
    transform: scaleX(1);
}

.service__card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 107, 74, 0.3);
}

.service__card--featured {
    background: linear-gradient(135deg, rgba(255, 107, 74, 0.15) 0%, var(--clr-primary-light) 100%);
    border-color: rgba(255, 107, 74, 0.3);
}

.service__card--featured::before {
    transform: scaleX(1);
}

.service__badge {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background-color: var(--clr-accent);
    color: var(--clr-primary);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service__icon {
    color: var(--clr-accent);
    margin-bottom: var(--spacing-lg);
}

.service__title {
    font-size: var(--fs-2xl);
    color: var(--clr-white);
    margin-bottom: var(--spacing-md);
}

.service__text {
    color: var(--clr-gray-400);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.service__features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.service__features li {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--clr-gray-300);
    font-size: var(--fs-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ----------------------------------------
   PORTFOLIO SECTION
   ---------------------------------------- */
.portfolio {
    background-color: var(--clr-cream);
}

.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.portfolio__item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
}

.portfolio__image {
    width: 100%;
    height: 100%;
}

.portfolio__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-light) 100%);
    font-family: var(--ff-heading);
    font-size: var(--fs-4xl);
    font-weight: var(--fw-bold);
    color: var(--clr-accent);
    letter-spacing: 0.05em;
}

.portfolio__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(251, 221, 5, 0.95) 0%, rgba(224, 198, 4, 0.95) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.portfolio__item:hover .portfolio__overlay {
    opacity: 1;
}

.portfolio__name {
    font-size: var(--fs-xl);
    color: var(--clr-primary);
    margin-bottom: var(--spacing-xs);
    text-align: center;
    padding-inline: var(--spacing-md);
}

.portfolio__category {
    font-size: var(--fs-sm);
    color: rgba(31, 32, 32, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ----------------------------------------
   TESTIMONIALS SECTION
   ---------------------------------------- */
.testimonials__wrapper {
    max-width: 900px;
    margin-inline: auto;
}

.testimonials__carousel {
    position: relative;
    overflow: hidden;
}

.testimonial__card {
    display: none;
    background-color: var(--clr-white);
    padding: var(--spacing-2xl) var(--spacing-3xl);
    border-radius: var(--radius-xl);
    text-align: center;
    animation: fadeIn 0.5s ease;
}

.testimonial__card.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.testimonial__quote {
    color: var(--clr-accent);
    margin-bottom: var(--spacing-lg);
}

.testimonial__text {
    font-size: var(--fs-lg);
    color: var(--clr-gray-600);
    line-height: 1.9;
    margin-bottom: var(--spacing-xl);
    font-style: italic;
}

.testimonial__author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.testimonial__avatar {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--clr-accent) 0%, var(--clr-accent-dark) 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ff-heading);
    font-weight: var(--fw-bold);
    color: var(--clr-white);
    font-size: var(--fs-lg);
}

.testimonial__info {
    text-align: left;
}

.testimonial__name {
    font-size: var(--fs-base);
    color: var(--clr-primary);
    margin-bottom: 2px;
}

.testimonial__role {
    font-size: var(--fs-sm);
    color: var(--clr-gray-500);
}

.testimonials__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.testimonial__btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: var(--clr-white);
    transition: all var(--transition-fast);
}

.testimonials__dots {
    display: flex;
    gap: var(--spacing-sm);
}

.testimonials__dots .dot {
    width: 10px;
    height: 10px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.testimonials__dots .dot.active {
    width: 30px;
    background-color: var(--clr-accent);
}

.testimonial__btn:hover {
    background-color: var(--clr-accent);
    border-color: var(--clr-accent);
    color: var(--clr-primary);
}

/* ----------------------------------------
   CLIENTS SECTION
   ---------------------------------------- */
.clients {
    background-color: var(--clr-white);
    overflow: hidden;
}

.clients__marquee {
    overflow: hidden;
    padding-block: var(--spacing-xl);
}

.clients__track {
    display: flex;
    gap: var(--spacing-2xl);
    animation: marquee 30s linear infinite;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.client__logo {
    flex-shrink: 0;
    padding: var(--spacing-lg) var(--spacing-2xl);
    background-color: var(--clr-gray-100);
    border-radius: var(--radius-lg);
    font-family: var(--ff-heading);
    font-weight: var(--fw-semibold);
    color: var(--clr-gray-500);
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.client__logo:hover {
    background-color: var(--clr-accent);
    color: var(--clr-primary);
}

/* ----------------------------------------
   CONTACT SECTION
   ---------------------------------------- */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.contact__centered {
    display: flex;
    justify-content: center;
}

.contact__centered .contact__info {
    max-width: 500px;
    width: 100%;
}

@media (max-width: 968px) {
    .contact__grid {
        grid-template-columns: 1fr;
    }
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form__group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form__label {
    font-family: var(--ff-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--clr-white);
}

.form__input {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--clr-white);
    transition: all var(--transition-fast);
}

.form__input::placeholder {
    color: var(--clr-gray-500);
}

.form__input:focus {
    outline: none;
    border-color: var(--clr-accent);
    background-color: rgba(255, 255, 255, 0.1);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.contact__card {
    background: linear-gradient(135deg, var(--clr-accent) 0%, var(--clr-accent-dark) 100%);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    color: var(--clr-primary);
}

.contact__card-title {
    font-size: var(--fs-2xl);
    color: var(--clr-primary);
    margin-bottom: var(--spacing-md);
}

.contact__card-text {
    color: rgba(31, 32, 32, 0.8);
    margin-bottom: var(--spacing-xl);
}

.contact__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.contact__item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.contact__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(31, 32, 32, 0.15);
    border-radius: var(--radius-lg);
}

.contact__detail {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact__label {
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(31, 32, 32, 0.7);
}

.contact__value {
    font-weight: var(--fw-medium);
}

.contact__link:hover {
    text-decoration: underline;
}

.contact__social {
    display: flex;
    gap: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(31, 32, 32, 0.2);
}

.social__link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(31, 32, 32, 0.15);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.social__link:hover {
    background-color: var(--clr-primary);
    color: var(--clr-accent);
    transform: translateY(-3px);
}

/* ----------------------------------------
   FOOTER
   ---------------------------------------- */
.footer {
    background-color: var(--clr-gray-900);
    padding-block: var(--spacing-3xl);
}

.footer__content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--clr-gray-800);
}

.footer__logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.footer__tagline {
    color: var(--clr-gray-500);
    font-size: var(--fs-sm);
    margin-top: var(--spacing-sm);
}

.footer__nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.footer__link {
    font-size: var(--fs-sm);
    color: var(--clr-gray-400);
    transition: color var(--transition-fast);
}

.footer__link:hover {
    color: var(--clr-accent);
}

.footer__bottom {
    padding-top: var(--spacing-xl);
    text-align: center;
}

.footer__copyright {
    font-size: var(--fs-sm);
    color: var(--clr-gray-500);
}

/* ----------------------------------------
   RESPONSIVE ADJUSTMENTS
   ---------------------------------------- */
@media (max-width: 768px) {
    :root {
        --spacing-5xl: 5rem;
    }
    
    .hero__buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .about__grid,
    .services__grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .testimonial__card {
        padding: var(--spacing-xl);
    }
    
    .testimonial__text {
        font-size: var(--fs-base);
    }
    
    .footer__content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer__nav {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .portfolio__grid {
        grid-template-columns: 1fr;
    }
    
    .section__header {
        margin-bottom: var(--spacing-2xl);
    }
}

/* ----------------------------------------
   ACCESSIBILITY & REDUCED MOTION
   ---------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Focus styles for accessibility */
:focus-visible {
    outline: 2px solid var(--clr-accent);
    outline-offset: 2px;
}

/* Selection styles */
::selection {
    background-color: var(--clr-accent);
    color: var(--clr-primary);
}