/* ============================================
   ALGIA TATTOO STUDIO — Styles
   Palette: Midnight Blue + Mint
   Fonts: Playfair Display + Raleway
   ============================================ */

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

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

body {
    font-family: 'Raleway', sans-serif;
    font-weight: 400;
    color: #1a1a2e;
    background-color: #faf9f7;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

/* ── Custom Properties ── */
:root {
    --midnight: #0a1f3f;
    --midnight-light: #132d54;
    --midnight-dark: #061428;
    --mint: #7ec8b8;
    --mint-light: #a8ddd2;
    --mint-dark: #5fb09e;
    --cream: #faf9f7;
    --cream-dark: #f0efe9;
    --warm-gray: #6b6b6b;
    --text: #1a1a2e;
    --text-light: #4a4a5a;
    --white: #ffffff;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Raleway', sans-serif;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 4px;
    --shadow: 0 4px 30px rgba(10, 31, 63, 0.08);
    --shadow-lg: 0 12px 50px rgba(10, 31, 63, 0.12);
}

/* ── Container ── */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Typography ── */
.section-label {
    display: inline-block;
    font-family: 'Raleway', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--mint-dark);
    margin-bottom: 16px;
    position: relative;
    padding-left: 32px;
}

.section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 20px;
    height: 1px;
    background: var(--mint-dark);
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 500;
    line-height: 1.2;
    color: var(--midnight);
    margin-bottom: 24px;
}

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

.section-title--light {
    color: var(--white);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-light);
    max-width: 560px;
    line-height: 1.8;
}

.section-subtitle--center {
    margin: 0 auto;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Raleway', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 14px 32px;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

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

.btn--primary:hover {
    background: var(--mint-light);
    border-color: var(--mint-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(126, 200, 184, 0.35);
}

.btn--ghost {
    background: transparent;
    color: var(--midnight);
    border-color: var(--midnight);
}

.btn--ghost:hover {
    background: var(--midnight);
    color: var(--white);
    transform: translateY(-2px);
}

.btn--ghost-light {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn--ghost-light:hover {
    background: var(--white);
    color: var(--midnight);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn--full {
    width: 100%;
    justify-content: center;
}

/* ── Header ── */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition);
}

.header.scrolled {
    background: rgba(10, 31, 63, 0.95);
    backdrop-filter: blur(12px);
    padding: 14px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Raleway', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.15em;
    color: var(--white);
    z-index: 1001;
}

.logo--light {
    color: var(--white);
}

.logo__icon {
    color: var(--mint);
    display: flex;
    align-items: center;
}

.logo__dot {
    color: var(--mint);
    margin-left: 2px;
}

/* Nav */
.nav__list {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav__link {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--mint);
    transition: width var(--transition);
}

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

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

.nav__link--cta {
    padding: 8px 20px;
    border: 1px solid rgba(126, 200, 184, 0.5);
    border-radius: var(--radius);
    color: var(--mint);
    transition: all var(--transition);
}

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

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

/* Hamburger */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav__hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition);
}

.nav__toggle.active .nav__hamburger:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.nav__toggle.active .nav__hamburger:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Hero ── */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

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

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(6, 20, 40, 0.88) 0%,
        rgba(10, 31, 63, 0.75) 50%,
        rgba(10, 31, 63, 0.6) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 680px;
    padding: 0 24px;
    margin-left: 8%;
}

.hero__eyebrow {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--mint);
    margin-bottom: 24px;
}

.hero__title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 500;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 24px;
}

.hero__title em {
    font-style: italic;
    color: var(--mint-light);
}

.hero__subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 480px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.5);
    animation: bobble 2s ease-in-out infinite;
    transition: color var(--transition);
}

.hero__scroll:hover {
    color: var(--mint);
}

@keyframes bobble {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ── Estudio ── */
.estudio {
    padding: 120px 0;
    background: var(--cream);
}

.estudio__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.estudio__desc {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.9;
    margin-bottom: 20px;
}

.estudio__desc strong {
    color: var(--midnight);
    font-weight: 600;
}

.estudio__stats {
    display: flex;
    gap: 40px;
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid rgba(10, 31, 63, 0.1);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat__number {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 500;
    color: var(--midnight);
}

.stat__label {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--warm-gray);
}

.estudio__image {
    position: relative;
}

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

.estudio__image-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    border: 2px solid var(--mint);
    border-radius: var(--radius);
    z-index: -1;
}

/* ── Servicios ── */
.servicios {
    padding: 120px 0;
    background: var(--white);
}

.servicios__header {
    text-align: center;
    margin-bottom: 64px;
}

.servicios__header .section-subtitle {
    margin: 0 auto;
}

.servicios__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.card {
    background: var(--cream);
    border-radius: var(--radius);
    padding: 40px 28px;
    transition: all var(--transition);
    border: 1px solid transparent;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(126, 200, 184, 0.3);
    background: var(--white);
}

.card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    background: var(--midnight);
    color: var(--mint);
    margin-bottom: 24px;
    transition: all var(--transition);
}

.card:hover .card__icon {
    background: var(--mint);
    color: var(--midnight-dark);
}

.card__title {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--midnight);
    margin-bottom: 12px;
}

.card__desc {
    font-size: 0.925rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* ── Galería ── */
.galeria {
    padding: 120px 0;
    background: var(--cream);
}

.galeria__header {
    text-align: center;
    margin-bottom: 64px;
}

.galeria__header .section-subtitle {
    margin: 0 auto;
}

.galeria__grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto;
    gap: 16px;
}

.galeria__item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
}

.galeria__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.galeria__item:hover img {
    transform: scale(1.05);
}

.galeria__item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 31, 63, 0.7) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity var(--transition);
}

.galeria__item:hover .galeria__item-overlay {
    opacity: 1;
}

.galeria__item-overlay span {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    color: var(--white);
    font-style: italic;
}

.galeria__item--large {
    grid-column: span 5;
    grid-row: span 2;
}

.galeria__item--large img {
    height: 100%;
    min-height: 500px;
}

.galeria__item--wide {
    grid-column: span 7;
}

.galeria__item--wide img {
    height: 100%;
    min-height: 280px;
}

.galeria__item:not(.galeria__item--large):not(.galeria__item--wide) img {
    height: 280px;
}

/* ── CTA ── */
.cta {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}

.cta__bg {
    position: absolute;
    inset: 0;
}

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

.cta__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(6, 20, 40, 0.92) 0%, rgba(10, 31, 63, 0.88) 100%);
}

.cta__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta__content .section-label {
    color: var(--mint);
}

.cta__content .section-label::before {
    background: var(--mint);
}

.cta__text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 40px;
}

.cta__actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── Contacto ── */
.contacto {
    padding: 120px 0;
    background: var(--white);
}

.contacto__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contacto__desc {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 40px;
}

.contacto__details {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contacto__detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contacto__detail dt {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    background: var(--midnight);
    color: var(--mint);
}

.contacto__detail dd {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.7;
}

.contacto__detail a {
    color: var(--midnight);
    font-weight: 500;
    transition: color var(--transition);
    border-bottom: 1px solid transparent;
}

.contacto__detail a:hover {
    color: var(--mint-dark);
    border-bottom-color: var(--mint-dark);
}

/* Form */
.contacto__form-wrap {
    background: var(--cream);
    border-radius: var(--radius);
    padding: 48px;
    box-shadow: var(--shadow);
}

.contacto__form-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--midnight);
    margin-bottom: 32px;
}

.form__group {
    margin-bottom: 20px;
}

.form__label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text);
    margin-bottom: 8px;
}

.form__input,
.form__select,
.form__textarea {
    width: 100%;
    padding: 14px 16px;
    font-family: 'Raleway', sans-serif;
    font-size: 0.95rem;
    color: var(--text);
    background: var(--white);
    border: 1px solid rgba(10, 31, 63, 0.15);
    border-radius: var(--radius);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
    -webkit-appearance: none;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    border-color: var(--mint);
    box-shadow: 0 0 0 3px rgba(126, 200, 184, 0.15);
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: var(--warm-gray);
}

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

.form__select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%230a1f3f' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form__note {
    font-size: 0.8rem;
    color: var(--warm-gray);
    text-align: center;
    margin-top: 16px;
}

/* Success message */
.form__success {
    text-align: center;
    padding: 40px 20px;
}

.form__success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--mint);
    color: var(--midnight-dark);
}

.form__success-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--midnight);
    margin-bottom: 12px;
}

.form__success p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 24px;
}

/* ── Footer ── */
.footer {
    background: var(--midnight-dark);
    padding: 64px 0 32px;
    color: rgba(255, 255, 255, 0.6);
}

.footer__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    text-align: center;
}

.footer__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.footer__tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer__nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 32px;
}

.footer__nav a {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition);
}

.footer__nav a:hover {
    color: var(--mint);
}

.footer__bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: center;
}

/* ── Animations ── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .servicios__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .estudio__inner {
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
    }

    .nav__list {
        position: fixed;
        inset: 0;
        background: rgba(6, 20, 40, 0.97);
        backdrop-filter: blur(12px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 32px;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
    }

    .nav__list.open {
        opacity: 1;
        visibility: visible;
    }

    .nav__link {
        font-size: 1rem;
        color: rgba(255, 255, 255, 0.85);
    }

    .nav__link--cta {
        margin-top: 8px;
    }

    .hero__content {
        margin-left: 0;
        text-align: center;
        padding: 0 24px;
    }

    .hero__actions {
        justify-content: center;
    }

    .estudio__inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .estudio__image {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }

    .estudio__image-accent {
        display: none;
    }

    .servicios__grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

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

    .galeria__item--large {
        grid-column: span 2;
        grid-row: span 1;
    }

    .galeria__item--large img {
        min-height: 300px;
    }

    .galeria__item--wide {
        grid-column: span 2;
    }

    .galeria__item:not(.galeria__item--large):not(.galeria__item--wide) img {
        height: 200px;
    }

    .contacto__inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .contacto__form-wrap {
        padding: 32px 24px;
    }

    .cta__actions {
        flex-direction: column;
        align-items: center;
    }

    .estudio__stats {
        gap: 24px;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 2.4rem;
    }

    .hero__actions {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

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

    .galeria__item--large,
    .galeria__item--wide {
        grid-column: span 1;
    }

    .footer__nav {
        flex-direction: column;
        gap: 16px;
    }
}