/* ==============================
   REFORMAPERFECTA - PREMIUM STYLES
   High-converting, premium design
   ============================== */

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

:root {
    /* Premium Color Palette */
    --color-primary: #1a3a2a;
    --color-primary-light: #2d5a3e;
    --color-primary-dark: #0f2419;
    --color-accent: #c9a84c;
    --color-accent-light: #d4b86a;
    --color-text: #1a1a1a;
    --color-text-light: #4a4a4a;
    --color-text-muted: #6a6a6a;
    --color-white: #ffffff;
    --color-bg: #ffffff;
    --color-bg-light: #f7f5f2;
    --color-bg-dark: #1a1a1a;
    --color-border: #e0dcd8;
    --color-shadow: rgba(26, 58, 42, 0.08);
    --color-whatsapp: #25d366;
    --color-whatsapp-dark: #1da851;
    --color-error: #dc3545;
    --color-success: #28a745;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.375rem;
    --font-size-2xl: 1.75rem;
    --font-size-3xl: 2.25rem;
    --font-size-4xl: 3rem;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    --spacing-3xl: 7rem;

    /* Layout */
    --container-max: 1200px;
    --container-padding: 1.5rem;
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px var(--color-shadow);
    --shadow-md: 0 4px 20px var(--color-shadow);
    --shadow-lg: 0 8px 40px var(--color-shadow);
    --shadow-xl: 0 16px 60px rgba(0, 0, 0, 0.12);
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family);
    color: var(--color-text);
    line-height: 1.7;
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

ul {
    list-style: none;
}

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

/* ==============================
   BUTTONS
   ============================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-base);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    line-height: 1.4;
    font-family: var(--font-family);
}

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

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

.btn--outline-light {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

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

.btn--whatsapp {
    background: var(--color-whatsapp);
    color: var(--color-white);
}

.btn--whatsapp:hover {
    background: var(--color-whatsapp-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

.btn--phone {
    background: transparent;
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
    padding: 0.625rem 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: var(--font-size-sm);
    white-space: nowrap;
}

.btn--phone:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn--large {
    padding: 1rem 2.25rem;
    font-size: var(--font-size-lg);
}

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

/* ==============================
   HEADER & HAMBURGER MENU
   ============================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: box-shadow var(--transition);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    gap: var(--spacing-lg);
}

.header__logo {
    flex-shrink: 0;
}

.header__logo-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

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

.nav__link {
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    padding: var(--spacing-xs) 0;
    position: relative;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

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

/* Hamburger Button */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    z-index: 1001;
    flex-shrink: 0;
}

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

.hamburger.is-active .hamburger__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.hamburger.is-active .hamburger__line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Premium Mobile Menu */
.nav__header {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--container-padding);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
}

.nav__logo {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.nav__close {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background var(--transition);
}

.nav__close:hover {
    background: var(--color-bg-light);
}

.nav__footer {
    display: none;
    margin-top: auto;
    padding: var(--spacing-lg) var(--container-padding);
    border-top: 1px solid var(--color-border);
}

.nav__phone {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    justify-content: center;
    width: 100%;
    margin-bottom: var(--spacing-md);
}

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

.nav__social-link {
    color: var(--color-text-light);
    transition: color var(--transition);
    display: flex;
    padding: var(--spacing-xs);
}

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

/* ==============================
   HERO SECTION
   ============================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero__bg-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

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

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 58, 42, 0.88) 0%, rgba(15, 36, 25, 0.78) 100%);
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding: var(--spacing-3xl) 0;
}

.hero__title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    line-height: 1.15;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.03em;
}

.hero__subtitle {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
    font-weight: var(--font-weight-light);
}

.hero__actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

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

.hero__trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.hero__trust-item svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

/* ==============================
   SECTION HEADER
   ============================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-header__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.section-header__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
    font-weight: var(--font-weight-light);
    line-height: 1.6;
}

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

.section-header--light .section-header__subtitle {
    color: rgba(255, 255, 255, 0.75);
}

/* ==============================
   SERVICES SECTION
   ============================== */
.services {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-light);
}

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

.service-card {
    background: var(--color-bg);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all var(--transition);
    border: 1px solid transparent;
}

.service-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-card__image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.service-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

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

.service-card__body {
    padding: var(--spacing-lg);
}

.service-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.service-card__desc {
    color: var(--color-text-light);
    font-size: var(--font-size-base);
    line-height: 1.7;
}

/* ==============================
   SERVICE DETAIL
   ============================== */
.service-detail {
    padding: var(--spacing-3xl) 0;
}

.service-detail__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.service-detail--reverse .service-detail__container {
    direction: rtl;
}

.service-detail--reverse .service-detail__container > * {
    direction: ltr;
}

.service-detail__image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.service-detail__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

.service-detail__image:hover img {
    transform: scale(1.03);
}

.service-detail__content h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.service-detail__content p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.service-detail__list {
    margin-bottom: var(--spacing-lg);
}

.service-detail__list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--color-text);
    line-height: 1.7;
}

.service-detail__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
}

/* ==============================
   WHY US SECTION
   ============================== */
.why-us {
    padding: var(--spacing-3xl) 0;
    background: var(--color-primary);
    color: var(--color-white);
}

.why-us__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.why-us__card {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition);
}

.why-us__card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.why-us__icon {
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
}

.why-us__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.why-us__desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-base);
    line-height: 1.7;
}

/* ==============================
   PROCESS SECTION (TIMELINE STYLE)
   ============================== */
.process {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-light);
}

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

.process__step {
    text-align: center;
    position: relative;
    padding: var(--spacing-lg) var(--spacing-md);
}

.process__number {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 1;
}

.process__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.process__desc {
    color: var(--color-text-light);
    font-size: var(--font-size-base);
    line-height: 1.7;
}

/* ==============================
   PROJECTS SECTION
   ============================== */
.projects {
    padding: var(--spacing-3xl) 0;
}

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

.projects__item {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
}

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

.projects__item:hover img {
    transform: scale(1.06);
}

.projects__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(26, 58, 42, 0.95));
    padding: var(--spacing-xl);
    color: var(--color-white);
    transform: translateY(100%);
    transition: transform var(--transition);
}

.projects__item:hover .projects__overlay {
    transform: translateY(0);
}

.projects__category {
    display: block;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-xs);
}

.projects__name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    line-height: 1.3;
}

/* ==============================
   GARDEN SECTION
   ============================== */
.garden {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-light);
}

.garden__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.garden__content h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.garden__desc {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

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

.garden__block h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.garden__list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--color-text);
    line-height: 1.7;
}

.garden__list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: var(--font-weight-bold);
}

.garden__image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

/* ==============================
   FAQ SECTION
   ============================== */
.faq {
    padding: var(--spacing-3xl) 0;
}

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

.faq__item {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    background: var(--color-bg);
}

.faq__question {
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-lg);
    color: var(--color-text);
    cursor: pointer;
    background: var(--color-bg);
    transition: background var(--transition);
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    width: 100%;
    text-align: left;
    border: none;
    font-family: var(--font-family);
}

.faq__question::-webkit-details-marker {
    display: none;
}

.faq__question::after {
    content: '+';
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    transition: transform var(--transition);
    flex-shrink: 0;
    font-weight: var(--font-weight-bold);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq__item[open] .faq__question::after {
    transform: rotate(45deg);
}

.faq__question:hover {
    background: var(--color-bg-light);
}

.faq__answer {
    padding: 0 var(--spacing-lg) var(--spacing-md);
    color: var(--color-text-light);
    line-height: 1.8;
}

/* ==============================
   CONTACT SECTION
   ============================== */
.contact {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.contact__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.contact__info h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.contact__desc {
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
    font-size: var(--font-size-lg);
}

.contact__ctas {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

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

.contact__ctas .btn--primary:hover {
    background: var(--color-accent-light);
}

.contact__areas {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
}

.contact__form-wrapper {
    width: 100%;
}

.contact__form {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    color: var(--color-text);
    box-shadow: var(--shadow-xl);
}

.contact__form-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
}

/* ==============================
   FORM ELEMENTS
   ============================== */
.form__group {
    margin-bottom: var(--spacing-md);
}

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

.form__input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: all var(--transition);
    background: var(--color-bg);
    color: var(--color-text);
}

.form__input::placeholder {
    color: var(--color-text-muted);
}

.form__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 58, 42, 0.15);
}

.form__input.error {
    border-color: var(--color-error);
}

.form__textarea {
    resize: vertical;
    min-height: 100px;
}

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

.form__checkbox input {
    margin-top: 5px;
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    flex-shrink: 0;
}

.form__checkbox label {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.6;
}

.form__checkbox a {
    color: var(--color-primary);
    text-decoration: underline;
}

.form__note {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
    text-align: center;
}

/* ==============================
   WHATSAPP FLOATING BUTTON
   ============================== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: var(--color-whatsapp);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.5);
    color: var(--color-white);
}

/* ==============================
   FOOTER
   ============================== */
.footer {
    background: var(--color-bg-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.footer__logo {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.footer__desc {
    font-size: var(--font-size-sm);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.footer__nif {
    font-size: var(--font-size-sm);
    opacity: 0.5;
}

.footer__heading {
    color: var(--color-white);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
}

.footer__links ul li,
.footer__legal ul li {
    margin-bottom: var(--spacing-xs);
}

.footer__links a,
.footer__legal a {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
    transition: color var(--transition);
}

.footer__links a:hover,
.footer__legal a:hover {
    color: var(--color-accent);
}

.footer__contact ul li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.footer__contact svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

.footer__contact a {
    color: rgba(255, 255, 255, 0.6);
}

.footer__contact a:hover {
    color: var(--color-white);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
}

.footer__credits {
    opacity: 0.5;
}

/* ==============================
   ANIMATIONS
   ============================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==============================
   ICONS
   ============================== */
.icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ==============================
   RESPONSIVE - TABLET (1024px)
   ============================== */
@media (max-width: 1024px) {
    :root {
        --font-size-3xl: 2rem;
        --font-size-4xl: 2.5rem;
        --spacing-3xl: 5rem;
        --container-padding: 1.25rem;
    }

    .services__grid,
    .why-us__grid,
    .process__timeline,
    .projects__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==============================
   RESPONSIVE - MOBILE (768px)
   ============================== */
@media (max-width: 768px) {
    :root {
        --font-size-3xl: 1.75rem;
        --font-size-4xl: 2rem;
        --spacing-3xl: 4rem;
        --container-padding: 1rem;
    }

    /* Show hamburger */
    .hamburger {
        display: flex;
    }

    /* Hide desktop phone button on mobile */
    .header__inner > .btn--phone {
        display: none;
    }

    /* Premium Mobile menu - full screen overlay */
    .nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-bg);
        flex-direction: column;
        justify-content: flex-start;
        padding: 0;
        box-shadow: var(--shadow-xl);
        transform: translateX(100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
        overflow-y: auto;
        z-index: 1001;
    }

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

    /* Show nav header with logo + close button */
    .nav__header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: var(--spacing-md) var(--container-padding);
        border-bottom: 1px solid var(--color-border);
        height: 80px;
        flex-shrink: 0;
    }

    .nav__close {
        background: none;
        border: none;
        cursor: pointer;
        padding: var(--spacing-xs);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: background var(--transition);
    }

    .nav__close:hover {
        background: var(--color-bg-light);
    }

    .nav__list {
        flex-direction: column;
        gap: 0;
        width: 100%;
        align-items: stretch;
        flex: 1;
    }

    .nav__link {
        font-size: var(--font-size-lg);
        padding: var(--spacing-md) var(--container-padding);
        display: block;
        text-align: left;
        border-bottom: 1px solid var(--color-border);
        text-transform: none;
        letter-spacing: normal;
        font-weight: var(--font-weight-medium);
        transition: background var(--transition);
    }

    .nav__link::after {
        display: none;
    }

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

    /* Show nav footer with phone + social */
    .nav__footer {
        display: flex;
        flex-direction: column;
        margin-top: auto;
        padding: var(--spacing-lg) var(--container-padding);
        border-top: 1px solid var(--color-border);
        gap: var(--spacing-md);
        flex-shrink: 0;
    }

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

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

    .nav__social-link {
        color: var(--color-text-light);
        transition: color var(--transition);
        padding: var(--spacing-xs);
    }

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

    /* Hero mobile */
    .hero__content {
        text-align: center;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__trust {
        justify-content: center;
    }

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

    /* Service detail mobile */
    .service-detail__container,
    .service-detail--reverse .service-detail__container {
        grid-template-columns: 1fr;
        direction: ltr;
    }

    /* Why us mobile */
    .why-us__grid {
        grid-template-columns: 1fr;
    }

    /* Process mobile */
    .process__timeline {
        grid-template-columns: 1fr;
    }

    /* Projects mobile */
    .projects__grid {
        grid-template-columns: 1fr;
    }

    /* Garden mobile */
    .garden__container {
        grid-template-columns: 1fr;
    }

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

    /* Contact mobile */
    .contact__container {
        grid-template-columns: 1fr;
    }

    .contact__ctas {
        justify-content: center;
    }

    /* Footer mobile */
    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .footer__bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}



/* ==============================
   RESPONSIVE - SMALL MOBILE (480px)
   ============================== */
@media (max-width: 480px) {
    :root {
        --container-padding: 0.875rem;
        --font-size-4xl: 1.75rem;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .contact__ctas {
        flex-direction: column;
    }

    .contact__ctas .btn {
        width: 100%;
    }

    .service-card__body {
        padding: var(--spacing-md);
    }
}

/* ==============================
   ACCESSIBILITY
   ============================== */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==============================
   PRINT STYLES
   ============================== */
@media print {
    .header,
    .whatsapp-float,
    .contact__ctas,
    .hero__actions {
        display: none;
    }

    .hero {
        min-height: auto;
        padding-top: 2rem;
    }

    .hero__bg,
    .hero__overlay {
        display: none;
    }

    .hero__content {
        position: static;
        color: var(--color-text);
    }

    .hero__title,
    .hero__subtitle {
        color: var(--color-text);
    }

    body {
        color: #000;
    }

    .why-us {
        background: var(--color-bg-light) !important;
        color: var(--color-text) !important;
    }
}