/* ===== CSS Variables ===== */
:root {
    --color-primary: #4a90e2;
    --color-primary-dark: #3a7bc8;
    --color-secondary: #2e5c8a;
    --color-dark: #1a1a1a;
    --color-dark-light: #2a2a2a;
    --color-text: #e0e0e0;
    --color-text-light: #b0b0b0;
    --color-white: #ffffff;
    --color-border: #3a3a3a;
    
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    --transition: all 0.3s ease;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-dark);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Artistic background texture */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(74, 144, 226, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(74, 144, 226, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(46, 92, 138, 0.02) 0%, transparent 50%);
    background-size: 100% 100%, 100% 100%, 100% 100%;
    pointer-events: none;
    z-index: 0;
    animation: backgroundPulse 20s ease-in-out infinite;
}

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

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    position: relative;
    z-index: 1;
}

/* ===== Header & Navigation ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-sm);
    height: 70px;
}

.nav__logo a {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    transition: var(--transition);
    position: relative;
    text-shadow: 0 0 10px rgba(74, 144, 226, 0.3);
    letter-spacing: 1px;
}

.nav__logo a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), transparent);
    transition: var(--transition);
}

.nav__logo a:hover {
    color: var(--color-primary-dark);
    text-shadow: 0 0 15px rgba(74, 144, 226, 0.5);
}

.nav__logo a:hover::after {
    width: 100%;
}

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

.nav__link {
    color: var(--color-text);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: var(--spacing-xs) 0;
}

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

.nav__link:hover {
    color: var(--color-primary);
}

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

.nav__link--cta {
    background-color: var(--color-primary);
    color: var(--color-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    font-weight: 600;
}

.nav__link--cta::after {
    display: none;
}

.nav__link--cta:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-dark);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav__toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-text);
    transition: var(--transition);
    border-radius: 2px;
}

/* ===== Hero Section ===== */
.hero {
    padding-top: 90px;
    padding-bottom: var(--spacing-xl);
    text-align: center;
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-light) 100%);
    position: relative;
    overflow: hidden;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Artistic ink splatter effect */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 120%;
    height: 200%;
    background: 
        radial-gradient(ellipse 40% 30% at 20% 30%, rgba(74, 144, 226, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 30% 40% at 80% 70%, rgba(74, 144, 226, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse 25% 35% at 50% 50%, rgba(46, 92, 138, 0.08) 0%, transparent 50%);
    pointer-events: none;
    animation: inkFlow 15s ease-in-out infinite;
    filter: blur(40px);
}

@keyframes inkFlow {
    0%, 100% { 
        transform: translate(0, 0) rotate(0deg);
        opacity: 0.8;
    }
    33% { 
        transform: translate(20px, -30px) rotate(5deg);
        opacity: 1;
    }
    66% { 
        transform: translate(-15px, 20px) rotate(-3deg);
        opacity: 0.9;
    }
}

/* Decorative brush stroke */
.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom, transparent, rgba(74, 144, 226, 0.05));
    clip-path: polygon(0 50%, 10% 40%, 20% 45%, 30% 35%, 40% 50%, 50% 30%, 60% 55%, 70% 25%, 80% 60%, 90% 20%, 100% 50%, 100% 100%, 0 100%);
    pointer-events: none;
}

.hero__container {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    line-height: 1.1;
    text-shadow: 
        0 0 20px rgba(74, 144, 226, 0.3),
        0 4px 10px rgba(0, 0, 0, 0.5);
    letter-spacing: 2px;
    position: relative;
    animation: titleGlow 3s ease-in-out infinite;
    text-align: center;
    width: 100%;
}

@keyframes titleGlow {
    0%, 100% { 
        text-shadow: 
            0 0 20px rgba(74, 144, 226, 0.3),
            0 4px 10px rgba(0, 0, 0, 0.5);
    }
    50% { 
        text-shadow: 
            0 0 30px rgba(74, 144, 226, 0.5),
            0 4px 15px rgba(0, 0, 0, 0.7);
    }
}

.hero__subtitle {
    font-size: clamp(1.2rem, 2vw, 1.8rem);
    color: var(--color-primary);
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    position: relative;
    display: block;
    padding: var(--spacing-xs) var(--spacing-md);
    text-align: center;
    width: 100%;
    margin: 0 auto var(--spacing-sm);
}

.hero__subtitle::before,
.hero__subtitle::after {
    content: '✦';
    color: var(--color-primary);
    opacity: 0.5;
    margin: 0 var(--spacing-sm);
    animation: sparkle 2s ease-in-out infinite;
}

.hero__location {
    display: block;
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    color: var(--color-text-light);
    text-align: center;
    text-decoration: none;
    margin-top: var(--spacing-xs);
    transition: var(--transition);
    letter-spacing: 1px;
    font-weight: 400;
}

.hero__location:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

@keyframes sparkle {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.2); }
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 600;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: var(--font-primary);
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-dark);
    box-shadow: 
        0 4px 15px rgba(74, 144, 226, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn--primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 
        0 6px 20px rgba(74, 144, 226, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn--primary:active {
    transform: translateY(0);
}

/* ===== Section Styles ===== */
.section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

/* Artistic section divider */
.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--color-primary) 20%, 
        var(--color-primary) 80%, 
        transparent 100%);
    opacity: 0.3;
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-xs);
    color: var(--color-white);
    position: relative;
    display: inline-block;
    width: 100%;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    letter-spacing: 1px;
}

.section__title::before,
.section__title::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    opacity: 0.5;
}

.section__title::before {
    left: -100px;
}

.section__title::after {
    right: -100px;
}

@media screen and (max-width: 768px) {
    .section__title::before,
    .section__title::after {
        width: 40px;
    }
    
    .section__title::before {
        left: -50px;
    }
    
    .section__title::after {
        right: -50px;
    }
}

.section__subtitle {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
    font-style: italic;
    letter-spacing: 1px;
}

/* ===== Portfolio Section ===== */
.portfolio {
    background-color: var(--color-dark-light);
    padding-top: var(--spacing-lg);
    position: relative;
}

.portfolio::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(74, 144, 226, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(74, 144, 226, 0.03) 0%, transparent 40%);
    pointer-events: none;
}

.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.portfolio__loading {
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--color-text-light);
    font-size: 1.1rem;
}

.portfolio__item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    aspect-ratio: 1;
    background-color: var(--color-dark);
    border: 2px solid transparent;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.portfolio__item::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        var(--color-primary), 
        transparent, 
        var(--color-primary), 
        transparent);
    background-size: 200% 200%;
    opacity: 0;
    z-index: -1;
    transition: var(--transition);
    animation: borderGlow 3s ease-in-out infinite;
}

@keyframes borderGlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.portfolio__item:hover::before {
    opacity: 0.6;
    animation: borderGlow 1s ease-in-out infinite;
}

.portfolio__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    filter: grayscale(20%);
}

.portfolio__item:hover .portfolio__img {
    transform: scale(1.15) rotate(2deg);
    filter: grayscale(0%) brightness(1.1) contrast(1.1);
}

.portfolio__item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(74, 144, 226, 0.1) 0%,
        transparent 50%,
        rgba(0, 0, 0, 0.6) 100%
    );
    opacity: 0;
    transition: var(--transition);
}

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

.portfolio__item:hover {
    border-color: var(--color-primary);
    box-shadow: 
        0 8px 30px rgba(74, 144, 226, 0.4),
        0 0 20px rgba(74, 144, 226, 0.2);
    transform: translateY(-5px);
}

/* ===== Lightbox ===== */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 0, 0, 0.98) 0%, rgba(0, 0, 0, 0.95) 100%);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    backdrop-filter: blur(10px);
}

.lightbox::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(74, 144, 226, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(74, 144, 226, 0.08) 0%, transparent 50%);
    pointer-events: none;
    animation: lightboxPulse 4s ease-in-out infinite;
}

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

.lightbox.active {
    display: flex;
}

.lightbox__img {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 
        0 0 50px rgba(74, 144, 226, 0.3),
        0 0 100px rgba(0, 0, 0, 0.8),
        0 20px 60px rgba(0, 0, 0, 0.6);
    border: 2px solid rgba(74, 144, 226, 0.3);
    position: relative;
    z-index: 1;
}

.lightbox__close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 3rem;
    color: var(--color-white);
    cursor: pointer;
    line-height: 1;
    transition: var(--transition);
    z-index: 2001;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}

.lightbox__close:hover {
    color: var(--color-primary);
    transform: rotate(90deg) scale(1.1);
    background: rgba(74, 144, 226, 0.2);
    box-shadow: 0 0 20px rgba(74, 144, 226, 0.5);
}

.lightbox__prev,
.lightbox__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.9), rgba(58, 123, 200, 0.9));
    color: var(--color-dark);
    border: 2px solid rgba(74, 144, 226, 0.5);
    font-size: 2rem;
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 2001;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
    backdrop-filter: blur(10px);
}

.lightbox__prev:hover,
.lightbox__next:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 25px rgba(74, 144, 226, 0.6);
    border-color: var(--color-primary);
}

.lightbox__prev {
    left: var(--spacing-md);
}

.lightbox__next {
    right: var(--spacing-md);
}

/* ===== About Section ===== */
.about {
    background-color: var(--color-dark);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 100px,
            rgba(74, 144, 226, 0.01) 100px,
            rgba(74, 144, 226, 0.01) 102px
        );
    pointer-events: none;
}

.about__content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.about__description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    text-align: left;
    position: relative;
    padding: var(--spacing-md);
}


/* ===== Contact & Booking Sections ===== */
.contact,
.booking {
    background-color: var(--color-dark-light);
}

.contact__info {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    align-items: center;
}

.contact__phone,
.contact__email {
    font-size: 1rem;
    color: var(--color-text-light);
    margin: 0;
    line-height: 1.6;
}

.contact__phone a,
.contact__email a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
    margin-left: var(--spacing-xs);
}

.contact__phone a:hover,
.contact__email a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

.contact__form,
.booking__form {
    max-width: 600px;
    margin: 0 auto;
}

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

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form__label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    font-weight: 500;
}

.form__input {
    width: 100%;
    padding: var(--spacing-sm);
    background-color: var(--color-dark);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
}

.form__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 
        0 0 0 3px rgba(74, 144, 226, 0.1),
        0 0 15px rgba(74, 144, 226, 0.2);
    background-color: rgba(26, 26, 26, 0.8);
}

.form__input::placeholder {
    color: var(--color-text-light);
    opacity: 0.6;
    transition: var(--transition);
}

.form__input:focus::placeholder {
    opacity: 0.3;
}

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

.form__file {
    padding: var(--spacing-xs) var(--spacing-sm);
    cursor: pointer;
}

.form__file::-webkit-file-upload-button {
    background-color: var(--color-primary);
    color: var(--color-dark);
    border: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    margin-right: var(--spacing-sm);
    transition: var(--transition);
}

.form__file::-webkit-file-upload-button:hover {
    background-color: var(--color-primary-dark);
}

.form__help {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: 0.85rem;
    color: var(--color-text-light);
    font-style: italic;
}

.form__file-preview {
    margin-top: var(--spacing-md);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--spacing-sm);
}

.form__file-item {
    position: relative;
    background-color: var(--color-dark);
    border-radius: 4px;
    padding: var(--spacing-xs);
    border: 1px solid var(--color-border);
}

.form__file-preview-img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: var(--spacing-xs);
}

.form__file-name {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}

.form__file-size {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-light);
}

.form__message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: 4px;
    text-align: center;
    display: none;
}

.form__message.success {
    display: block;
    background-color: rgba(76, 175, 80, 0.2);
    color: #4caf50;
    border: 1px solid #4caf50;
}

.form__message.error {
    display: block;
    background-color: rgba(244, 67, 54, 0.2);
    color: #f44336;
    border: 1px solid #f44336;
}

/* ===== Footer ===== */
.footer {
    background-color: var(--color-dark);
    border-top: 2px solid var(--color-border);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--color-primary) 20%, 
        var(--color-primary) 80%, 
        transparent 100%);
    opacity: 0.5;
}

.footer__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.footer__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

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

.footer__social-title {
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.footer__social-links {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.footer__social-link {
    color: var(--color-text-light);
    transition: var(--transition);
    padding: var(--spacing-xs);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.footer__social-icon {
    width: 32px;
    height: 32px;
    max-width: 32px;
    max-height: 32px;
    object-fit: contain;
    transition: var(--transition);
    filter: brightness(0.8);
}

.footer__social-link:hover .footer__social-icon {
    filter: brightness(1.2);
    transform: scale(1.1) translateY(-2px);
}

.footer__social-link:hover {
    color: var(--color-primary);
}

.footer__copyright {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* ===== Responsive Design ===== */
@media screen and (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--color-dark);
        flex-direction: column;
        padding: var(--spacing-lg) var(--spacing-sm);
        transition: var(--transition);
        border-top: 1px solid var(--color-border);
    }

    .nav__menu.active {
        left: 0;
    }

    .nav__item {
        width: 100%;
        text-align: center;
    }

    .nav__link {
        display: block;
        padding: var(--spacing-sm);
        font-size: 1.2rem;
    }

    .nav__link--cta {
        margin-top: var(--spacing-sm);
    }

    .nav__toggle {
        display: flex;
    }

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

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

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

    .portfolio__grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--spacing-sm);
    }

    .form__row {
        grid-template-columns: 1fr;
    }

    .footer__content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer__social-links {
        justify-content: center;
    }

    .lightbox__prev,
    .lightbox__next {
        font-size: 1.5rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .lightbox__prev {
        left: var(--spacing-xs);
    }

    .lightbox__next {
        right: var(--spacing-xs);
    }

    .hero__subtitle {
        white-space: normal;
        font-size: clamp(1rem, 1.5vw, 1.4rem);
    }

    .about__description {
        text-align: center;
    }
}

@media screen and (max-width: 480px) {
    .portfolio__grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: var(--spacing-lg) 0;
    }
}