/* ==========================================================================
   NÓMADA LANDING PAGE — STYLESHEET
   Design System & High-Fidelity Layout
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. LOCAL FONTS (PILAT TYPOGRAPHY SYSTEM)
   -------------------------------------------------------------------------- */
@font-face {
    font-family: 'Pilat';
    src: url('assets/fonts/Pilat-Thin.otf') format('opentype');
    font-weight: 100;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Pilat';
    src: url('assets/fonts/Pilat-Light.otf') format('opentype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Pilat';
    src: url('assets/fonts/Pilat-Regular.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Pilat';
    src: url('assets/fonts/Pilat-Book.otf') format('opentype');
    font-weight: 450;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Pilat';
    src: url('assets/fonts/Pilat-Demi.otf') format('opentype');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Pilat';
    src: url('assets/fonts/Pilat-Bold.otf') format('opentype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Pilat';
    src: url('assets/fonts/Pilat-Heavy.otf') format('opentype');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Pilat';
    src: url('assets/fonts/Pilat-Black.otf') format('opentype');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Pilat Extended';
    src: url('assets/fonts/Pilat%20Extended%20Black.otf') format('opentype');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & ROOT VARIABLES
   -------------------------------------------------------------------------- */
:root {
    /* Brand Palette */
    --nomada-navy-dark: #122238;
    --nomada-navy-footer: #142238;
    --nomada-blue-btn: #4285c5;
    --nomada-blue-btn-hover: #3472ad;
    --nomada-blue-text: #234267;
    --nomada-blue-border: #91b6da;
    --nomada-blue-border-focus: #4285c5;

    /* Card Brand Colors */
    --card-green: #1e3d2f;
    --card-black: #060606;
    --card-turquoise: #2796a5;
    --card-orange: #e86c27;

    /* Neutral Shades */
    --color-white: #ffffff;
    --color-gray-100: #f7fafc;
    --color-gray-200: #edf2f7;
    --color-gray-600: #718096;

    /* Typography */
    --font-primary: 'Pilat', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-extended: 'Pilat Extended', 'Pilat', sans-serif;

    /* Transitions & Shadows */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-dropdown: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* --------------------------------------------------------------------------
   2. GLOBAL RESET & BASE STYLES
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

[hidden] {
    display: none !important;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-white);
    color: #1a202c;
    line-height: 1.5;
    overflow-x: hidden;
    min-height: 100vh;
}

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

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

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

.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: 0;
}

/* --------------------------------------------------------------------------
   3. HERO SECTION (ESTRUTURA CIRÚRGICA DE ALTA FIDELIDADE)
   -------------------------------------------------------------------------- */
.nomada-hero {
    position: relative;
    width: 100%;
    height: clamp(540px, 78vh, 720px);
    min-height: 520px;
    overflow: hidden;
    color: var(--color-white);
}

/* Imagen de Fundo com Posição de Horizonte Controlada */
.nomada-hero__background {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    /* Fixa a linha do horizonte na altura exata do guia */
    z-index: 1;
}

/* Dark/Blue Overlay Cinematográfico */
.nomada-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
            rgba(8, 22, 42, 0.45) 0%,
            rgba(10, 26, 48, 0.25) 50%,
            rgba(6, 16, 32, 0.55) 100%);
    z-index: 2;
}

/* Content Container (76% largura / 12% margens laterais) */
.nomada-hero__container {
    position: relative;
    z-index: 3;
    width: 76%;
    max-width: 1600px;
    height: 100%;
    margin: 0 auto;
    padding: 3.5rem 0 3.5rem 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Logo NÓMADA (Top Left, 30% do bloco) */
.nomada-hero__logo {
    align-self: flex-start;
}

.nomada-hero__logo-img {
    height: auto;
    width: 65%;
    max-width: 750px;
    min-width: 280px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
    transition: transform var(--transition-fast);
}

.nomada-hero__logo-img:hover {
    transform: scale(1.02);
}

/* Content Top Right (Texto e Botão estritamente no céu acima da duna) */
.nomada-hero__content {
    align-self: flex-end;
    width: 100%;
    max-width: 460px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 4.5rem;
}

.nomada-hero__description {
    font-family: 'Pilat', sans-serif;
    font-weight: 200;
    /* PILAT THIN */
    font-size: 0.95rem;
    line-height: 1.65;
    letter-spacing: 0.01em;
    color: rgba(255, 255, 255, 0.60);
    margin-bottom: 1.25rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
}

.nomada-hero__cta {
    display: flex;
    justify-content: flex-start;
}

/* Botão Contacte-nos (proporcional até metade da caixa textual) */
.nomada-hero__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--nomada-blue-btn);
    color: var(--color-white);
    font-weight: 500;
    font-size: 0.92rem;
    padding: 0.65rem 2rem;
    border-radius: 9999px;
    max-width: 50%;
    width: auto;
    box-shadow: 0 4px 14px rgba(66, 133, 197, 0.4);
    transition: all var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.25);
    text-decoration: none;
}

.nomada-hero__button:hover {
    background-color: var(--nomada-blue-btn-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(66, 133, 197, 0.5);
}

.nomada-hero__button:active {
    transform: translateY(0);
}

/* --------------------------------------------------------------------------
   4. FOUR CARDS SECTION
   -------------------------------------------------------------------------- */
.cards-section {
    width: 100%;
    background-color: var(--color-white);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    width: 100%;
    align-items: stretch;
}

.card {
    position: relative;
    padding: 2.5rem 4.75rem;
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 280px;
    transition: transform var(--transition-fast), filter var(--transition-fast);
}

/* Background Color Variants */
.card-green {
    background-color: var(--card-green);
}

.card-black {
    background-color: var(--card-black);
}

.card-turquoise {
    background-color: var(--card-turquoise);
}

.card-orange {
    background-color: var(--card-orange);
}

.card-inner {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.card-header {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    min-height: 56px;
    height: 56px;
}

.card-logo {
    width: auto;
    max-width: 100%;
    object-fit: contain;
    transition: opacity var(--transition-fast);
}

.card-green .card-logo {
    height: 38px;
}

.card-black .card-logo {
    height: 42px;
}

.card-turquoise .card-logo {
    height: 32px;
}

.card-orange .card-logo {
    height: 36px;
}

.card-logo:hover {
    opacity: 0.9;
}

.card-body {
    font-family: 'Pilat', sans-serif;
    font-weight: 400;
    /* PILAT REGULAR */
    font-size: 0.88rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2rem;
    height: 4.5em;
    /* 3 linhas exatas conforme o guia */
    overflow: hidden;
}

.card-footer {
    display: flex;
    align-items: center;
    margin-top: auto;
}

/* Card Social Media Button */
.btn-card-social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.7);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.35rem 1.25rem;
    border-radius: 9999px;
    cursor: pointer;
    transition: all var(--transition-fast);
    letter-spacing: 0.02em;
}

.btn-card-social:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: var(--color-white);
    transform: translateY(-1px);
}

.btn-card-social:focus-visible {
    outline: 2px solid var(--color-white);
    outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   5. CONTACT SECTION
   -------------------------------------------------------------------------- */
.contact-section {
    width: 100%;
    background-color: var(--color-white);
    padding: 5rem 1.5rem 6rem 1.5rem;
}

.contact-container {
    width: 60%;
    max-width: 840px;
    margin: 0 auto;
}

.contact-title {
    text-align: center;
    font-family: 'Pilat', sans-serif;
    font-weight: 600;
    /* PILAT DEMI (Não Expanded) */
    font-size: 2.25rem;
    color: #1d365a;
    margin-bottom: 3.5rem;
    letter-spacing: -0.02em;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Form Grid */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem 1.75rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
    margin-top: 0.5rem;
}

.form-label {
    font-family: 'Pilat', sans-serif;
    font-weight: 450;
    /* PILAT BOOK */
    font-size: 0.9rem;
    color: var(--nomada-blue-text);
    margin-left: 1rem;
}

.form-input,
.form-textarea {
    font-family: 'Pilat', sans-serif;
    font-weight: 300;
    /* PILAT LIGHT */
    width: 100%;
    background-color: var(--color-white);
    border: 1px solid var(--nomada-blue-border);
    border-radius: 4px;
    padding: 0.75rem 1rem;
    font-size: 0.88rem;
    color: #2d3748;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder,
.form-textarea::placeholder {
    font-family: 'Pilat', sans-serif;
    font-weight: 300;
    /* PILAT LIGHT */
    color: #a0aec0;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--nomada-blue-border-focus);
    box-shadow: 0 0 0 3px rgba(66, 133, 197, 0.15);
}

.form-textarea {
    resize: vertical;
    min-height: 140px;
}

/* File Upload Component - Unified with Form Standard */
.file-upload-group {
    margin-top: 0.5rem;
}

.file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.file-upload-box {
    position: relative;
    width: 100%;
    background-color: var(--color-white);
    border: 1px solid var(--nomada-blue-border);
    border-radius: 4px;
    padding: 0.6rem 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.file-upload-box:focus-within,
.file-upload-box.has-file {
    border-color: var(--nomada-blue-border-focus);
}

.file-upload-box.has-file {
    background-color: #f8fafc;
}

.file-upload-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.file-placeholder-wrap {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    overflow: hidden;
    flex: 1;
}

.file-icon {
    flex-shrink: 0;
}

.file-text-placeholder {
    font-family: 'Pilat', sans-serif;
    font-weight: 300;
    /* PILAT LIGHT */
    font-size: 0.88rem;
    color: #a0aec0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-upload-box.has-file .file-text-placeholder {
    color: #2d3748;
    font-weight: 450;
}

.file-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-file-browse {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: #f0f4f8;
    border: 1px solid var(--nomada-blue-border);
    color: var(--nomada-blue-text);
    font-family: 'Pilat', sans-serif;
    font-weight: 500;
    font-size: 0.82rem;
    padding: 0.35rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.btn-file-browse:hover {
    background-color: var(--nomada-navy-dark);
    border-color: var(--nomada-navy-dark);
    color: var(--color-white);
}

.btn-remove-file {
    background: none;
    border: none;
    color: #e53e3e;
    font-size: 1.25rem;
    font-weight: 700;
    cursor: pointer;
    line-height: 1;
    padding: 0 0.25rem;
    transition: transform var(--transition-fast);
}

.btn-remove-file:hover {
    transform: scale(1.2);
}

/* Error Messages */
.error-message {
    font-size: 0.78rem;
    color: #e53e3e;
    display: none;
    margin-top: 0.15rem;
}

.form-group.has-error .form-input,
.form-group.has-error .form-textarea {
    border-color: #e53e3e;
}

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

/* Contact Type Selector */
.contact-type-container {
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.contact-type-header {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--nomada-blue-text);
    letter-spacing: 0.03em;
}

.chevron-icon {
    display: inline-flex;
    align-items: center;
    color: var(--nomada-blue-text);
}

.contact-type-container .chevron-icon {
    display: none;
}

.contact-type-selector {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    flex-wrap: nowrap;
}

.btn-type-option {
    padding: 0.55rem 1.6rem;
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
    background-color: var(--color-white);
    border: 1px solid var(--nomada-blue-border);
    color: var(--nomada-blue-text);
}

.btn-type-option:hover {
    border-color: var(--nomada-blue-btn);
    background-color: #f4f8fc;
}

.btn-type-option.active {
    background-color: var(--nomada-navy-dark);
    border-color: var(--nomada-navy-dark);
    color: var(--color-white);
    box-shadow: 0 2px 8px rgba(18, 34, 56, 0.25);
}

/* Submit Button */
.form-submit-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 1.5rem;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background-color: var(--nomada-blue-btn);
    color: var(--color-white);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.65rem 3rem;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(66, 133, 197, 0.3);
    transition: all var(--transition-smooth);
    min-width: 160px;
}

.btn-submit:hover:not(:disabled) {
    background-color: var(--nomada-blue-btn-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(66, 133, 197, 0.4);
}

.btn-submit:disabled {
    opacity: 0.75;
    cursor: not-allowed;
}

/* Button Spinner */
.btn-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: var(--color-white);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: none;
}

.btn-submit.loading .btn-text {
    display: none;
}

.btn-submit.loading .btn-spinner {
    display: block;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Toast Notification */
.toast-notification {
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.88rem;
    animation: fadeIn 0.3s ease-out;
}

.toast-notification[hidden] {
    display: none !important;
}

.toast-notification.success {
    background-color: #f0fff4;
    border: 1px solid #9ae6b4;
    color: #22543d;
}

.toast-notification.error {
    background-color: #fff5f5;
    border: 1px solid #feb2b2;
    color: #742a2a;
}

.toast-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: inherit;
    padding: 0 0.25rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }

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

/* --------------------------------------------------------------------------
   6. FOOTER SECTION
   -------------------------------------------------------------------------- */
.footer-section {
    width: 100%;
    background-color: var(--nomada-navy-footer);
    padding: 2.25rem 1.5rem;
    color: rgba(255, 255, 255, 0.85);
    text-align: center;
}

.footer-container {
    width: 60%;
    max-width: 840px;
    margin: 0 auto;
}

.footer-text {
    font-size: 0.85rem;
    font-weight: 300;
    letter-spacing: 0.02em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.footer-brand-wrap {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.footer-logo {
    height: 18px;
    width: auto;
    object-fit: contain;
    vertical-align: middle;
    display: inline-block;
    margin: 0 4px;
}

.footer-brand-text {
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--color-white);
}

/* --------------------------------------------------------------------------
   7. SOCIAL MEDIA MODAL
   -------------------------------------------------------------------------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-smooth);
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    position: relative;
    background-color: var(--color-white);
    border-radius: 12px;
    width: 100%;
    max-width: 400px;
    padding: 2rem;
    box-shadow: var(--shadow-dropdown);
    transform: translateY(20px);
    transition: transform var(--transition-smooth);
}

.modal-overlay.open .modal-card {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-gray-600);
    line-height: 1;
}

.modal-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.modal-logo {
    max-height: 48px;
    width: auto;
    object-fit: contain;
}

.modal-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--nomada-blue-text);
}

.modal-body {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.social-link-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-white);
    transition: transform var(--transition-fast), filter var(--transition-fast);
}

.social-link-btn svg {
    flex-shrink: 0;
}

.social-link-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
}

.social-link-instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.social-link-facebook {
    background-color: #1877f2;
}

.social-link-linkedin {
    background-color: #0a66c2;
}

.no-social-text {
    text-align: center;
    color: var(--color-gray-600);
    font-size: 0.9rem;
    padding: 1rem 0;
}

/* --------------------------------------------------------------------------
   8. RESPONSIVE BREAKPOINTS
   -------------------------------------------------------------------------- */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    .nomada-hero__container {
        width: 85%;
    }

    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-container {
        max-width: 90%;
    }
}

/* Mobile (< 768px) */
@media (max-width: 768px) {
    .nomada-hero {
        height: auto;
        min-height: 85vh;
        padding-bottom: 2rem;
    }

    .nomada-hero__container {
        width: 90%;
        padding: 2.5rem 0 2rem 0;
    }

    .nomada-hero__logo-img {
        width: 95%;
        max-width: 480px;
    }

    .nomada-hero__content {
        align-self: flex-start;
        max-width: 100%;
        margin-top: 1rem;
        margin-bottom: 1rem;
    }

    .nomada-hero__description {
        font-size: 0.9rem;
    }

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

    .card {
        padding: 1.5rem;
        min-height: 240px;
    }

    .contact-section {
        padding: 3.5rem 1.25rem 4.5rem 1.25rem;
    }

    .contact-title {
        font-size: 1.75rem;
        margin-bottom: 2.5rem;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .contact-type-selector {
        flex-direction: column;
        width: 100%;
    }

    .btn-type-option {
        width: 100%;
        text-align: center;
    }

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