/* ========================================
   CRAFTING SOLUTIONS - STYLESHEET
   Paleta de cores baseada no manual de marca
   ======================================== */

/* ========================================
   VARIÁVEIS CSS - CORES DO MANUAL DA MARCA
   ======================================== */
:root {
    /* Cores Institucionais */
    --color-grafite-noturno: #232B2F;
    --color-azul-profundo: #28474F;
    --color-verde-aco: #4E5655;
    --color-cinza-alvo: #D3D4CC;
    --color-cinza-urbano: #939393;
    --color-branco-neve: #F9FBFD;
    --color-chumbo-mineral: #1E1D24;
    
    /* Cores Secundárias - Cobre Marítimo (mais vivas) */
    --color-azul-oceanico: #114B63;
    --color-cobre-intenso: #B8400E;
    --color-cobre-suave: #C1764E;
    --color-areia-rosada: #D49D80;
    --color-cinza-concreto: #C5C5CF;
    
    /* Cores Secundárias - Terrosa */
    --color-ambar-queimado: #C66518;
    --color-verde-mineral: #64806A;
    
    /* Cores Principais do Site */
    --color-primary: var(--color-cobre-intenso);
    --color-primary-dark: #8B2F0A;
    --color-secondary: var(--color-azul-profundo);
    --color-accent: var(--color-cobre-suave);
    
    /* Backgrounds */
    --color-bg-light: var(--color-branco-neve);
    --color-bg-dark: var(--color-grafite-noturno);
    --color-bg-section: #F5F7F9;
    
    /* Texto */
    --color-text-primary: var(--color-chumbo-mineral);
    --color-text-secondary: var(--color-verde-aco);
    --color-text-light: var(--color-cinza-alvo);
    --color-text-white: var(--color-branco-neve);
    
    /* Tipografia */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Roboto', sans-serif;
    
    /* Tamanhos */
    --h1-font-size: 3.5rem;
    --h2-font-size: 2.5rem;
    --h3-font-size: 1.75rem;
    --normal-font-size: 1rem;
    --small-font-size: 0.875rem;
    
    /* Pesos */
    --font-light: 300;
    --font-regular: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    
    /* Z-index */
    --z-tooltip: 10;
    --z-fixed: 100;
    --z-modal: 1000;
    
    /* Transições */
    --transition-fast: 0.3s;
    --transition-normal: 0.5s;
}

/* Responsive typography */
@media screen and (max-width: 968px) {
    :root {
        --h1-font-size: 2.5rem;
        --h2-font-size: 2rem;
        --h3-font-size: 1.5rem;
    }
}

@media screen and (max-width: 576px) {
    :root {
        --h1-font-size: 2rem;
        --h2-font-size: 1.75rem;
        --h3-font-size: 1.25rem;
    }
}

/* ========================================
   RESET & BASE
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    font-size: var(--normal-font-size);
    background-color: var(--color-bg-light);
    color: var(--color-text-primary);
    line-height: 1.6;
}

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

ul {
    list-style: none;
}

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

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

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

/* ========================================
   REUSABLE CSS CLASSES
   ======================================== */
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.grid {
    display: grid;
    gap: 2rem;
}

.section {
    padding: 5rem 0;
}

.section--dark {
    background: linear-gradient(135deg, var(--color-grafite-noturno) 0%, var(--color-azul-profundo) 100%);
    color: var(--color-text-white);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
    color: var(--color-text-white);
}

.section__header {
    text-align: center;
    margin-bottom: 3rem;
}

.section__title {
    font-size: var(--h2-font-size);
    font-weight: var(--font-bold);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section__title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

.section__subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    font-weight: var(--font-light);
}

.section--dark .section__subtitle {
    color: var(--color-cinza-alvo);
}

.section__description {
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto;
    color: var(--color-text-secondary);
}

.section--dark .section__description {
    color: var(--color-text-light);
}

/* Buttons */
.button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: var(--font-semibold);
    font-size: var(--normal-font-size);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
}

.button--primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-text-white);
    box-shadow: 0 4px 15px rgba(184, 64, 14, 0.3);
}

.button--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(184, 64, 14, 0.4);
}

/* Hero - Saiba Mais (outline limpo + texto areia) */
.hero .button--outline{
  box-shadow: none !important;
  border: 2px solid #FFFFFF;
  color: #D8BA94 !important;
}

.hero .button--outline:hover{
  box-shadow: none !important;
  background: rgba(216,186,148,0.12);
  border-color: #D8BA94;
  color: #D8BA94 !important;
}

}

/* Hero: botão "Saiba Mais" com contorno branco (como solicitado) */
.hero .button--outline{
    border-color: #FFFFFF;
    color: var(--color-primary);
}

.hero .button--outline:hover,
.hero .button--outline:focus{
    border-color: #FFFFFF;
    background: rgba(255,255,255,0.12);
    color: #FFFFFF;
}

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

/* Cards */
.card {
    background: var(--color-bg-light);
    border-radius: 12px;
    padding: 2rem;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.section--dark .card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card__icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-text-white);
    border-radius: 12px;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card__icon--large {
    width: 80px;
    height: 80px;
    font-size: 2rem;
}

.card__title {
    font-size: var(--h3-font-size);
    margin-bottom: 1rem;
}

.card__text {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.section--dark .card__text {
    color: var(--color-text-light);
}

/* ========================================
   HEADER / NAVIGATION
   ======================================== */

/* Extras no topo (bandeiras + área restrita) */
.nav__extras{
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.nav__flags{
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.flag svg{
    display: block;
    border-radius: 2px;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.25);
}

.nav__restricted{
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.30);
    color: rgba(255,255,255,0.92);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    background: transparent;
}

.nav__restricted:hover{
    border-color: rgba(255,255,255,0.55);
    background: rgba(255,255,255,0.10);
    transform: translateY(-1px);
}

@media screen and (max-width: 968px) {
    /* No mobile, escondemos os extras para não conflitar com o menu hamburguer */
    .nav__extras{ display: none; }
}

.header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: var(--z-fixed);
    background: rgba(35, 43, 47, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav {
    height: 4.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav__logo img{
  height: 44px;   /* teste 44–56px */
  width: auto;
}

.nav__list {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav__link {
    color: var(--color-text-white);
    font-weight: var(--font-medium);
    font-size: 0.95rem;
    transition: color var(--transition-fast);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-fast);
}

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

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

.nav__cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-text-white) !important;
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
}

.nav__cta::after {
    display: none;
}

.nav__cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(184, 64, 14, 0.3);
}

.nav__toggle,
.nav__close {
    display: none;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-grafite-noturno) 0%, var(--color-azul-profundo) 50%, var(--color-verde-aco) 100%);
    position: relative;
    overflow: hidden;
    padding-top: 4.5rem;
}

.hero__container {
    position: relative;
    z-index: 2;
}

.hero__content {
    max-width: 700px;
    color: var(--color-text-white);
}

.hero__title {
    font-size: var(--h1-font-size);
    font-weight: var(--font-extrabold);
    margin-bottom: 1rem;
    color: var(--color-text-white);
    line-height: 1.1;
}

.hero__subtitle {
    font-size: 1.5rem;
    font-weight: var(--font-light);
    color: #D8BA94 !important;
    margin-bottom: 1.5rem;
}

.hero__description {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: var(--color-cinza-alvo);
}

.hero__buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Hexagon decorations */
.hero__decoration {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    pointer-events: none;
}

.hexagon {
    position: absolute;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, rgba(184, 64, 14, 0.1) 0%, rgba(193, 118, 78, 0.1) 100%);
    clip-path: polygon(30% 0%, 70% 0%, 100% 50%, 70% 100%, 30% 100%, 0% 50%);
    animation: float 6s ease-in-out infinite;
}

.hex-1 {
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.hex-2 {
    top: 50%;
    right: 20%;
    width: 150px;
    height: 150px;
    animation-delay: 2s;
}

.hex-3 {
    bottom: 10%;
    right: 5%;
    width: 180px;
    height: 180px;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about {
    background: var(--color-bg-section);
}

.about__content {
    max-width: 900px;
    margin: 0 auto;
}

.about__text {
    font-size: 1.125rem;
    line-height: 1.9;
    text-align: center;
    color: var(--color-text-secondary);
}

/* ========================================
   PLATFORM SECTION
   ======================================== */
.platform__grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    margin-bottom: 3rem;
}

.situations {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.situations__title {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--color-text-white);
}

.situations__grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.situation__item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--color-text-light);
    font-size: 1rem;
}

.situation__item i {
    color: var(--color-accent);
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* ========================================
   APPROACH SECTION - TIMELINE
   ======================================== */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

.timeline__item {
    display: grid;
    grid-template-columns: 1fr 80px 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: center;
}

.timeline__item:nth-child(even) .timeline__content {
    grid-column: 3;
    grid-row: 1;
}

.timeline__item:nth-child(even) .timeline__number {
    grid-column: 2;
    grid-row: 1;
}

.timeline__number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: var(--font-bold);
    color: var(--color-text-white);
    box-shadow: 0 4px 20px rgba(184, 64, 14, 0.3);
    position: relative;
    z-index: 2;
    grid-column: 2;
}

.timeline__content {
    background: var(--color-bg-light);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    grid-column: 1;
}

.timeline__title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.timeline__text {
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.timeline__list {
    list-style: none;
    padding-left: 0;
}

.timeline__list li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
    color: var(--color-text-secondary);
}

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

.approach__note {
    background: rgba(184, 64, 14, 0.1);
    border-left: 4px solid var(--color-primary);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 3rem;
}

.approach__note p {
    margin: 0;
    font-size: 1rem;
    line-height: 1.8;
}

/* ========================================
   DIFFERENTIALS SECTION
   ======================================== */
.differentials__grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    margin-bottom: 3rem;
}

.differential__card .card__header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.capabilities {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.capabilities__title {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--color-text-white);
}

.capabilities__grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.capability__item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--color-text-light);
    font-size: 1rem;
}

.capability__item i {
    color: var(--color-accent);
    flex-shrink: 0;
}

/* ========================================
   PARTNERS SECTION
   ======================================== */
.partners__grid {
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 3rem;
}

.partner__card {
    overflow: hidden;
}

.partner__image {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

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

.partner__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(30, 29, 36, 0.7) 100%);
}

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

.partner__name {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.partner__role {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.25rem;
    font-weight: var(--font-medium);
}

.partner__expertise {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.partner__highlights {
    margin-bottom: 1.5rem;
}

.highlight__item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    padding: 0.75rem;
    background: var(--color-bg-section);
    border-radius: 8px;
}

.highlight__item i {
    color: var(--color-primary);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.highlight__item span {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.partner__description {
    line-height: 1.8;
    color: var(--color-text-secondary);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact__grid {
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: start;
}

.contact__info-title {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--color-text-white);
}

.contact__item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact__icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-text-white);
    border-radius: 10px;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact__text h4 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-white);
}

.contact__text p {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* Form */
.contact__form-wrapper {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 2.5rem;
}

.form__group {
    position: relative;
    margin-bottom: 2rem;
}

.form__input {
    width: 100%;
    padding: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-white);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form__input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.08);
}

.form__input::placeholder {
    color: transparent;
}

.form__label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: var(--color-text-light);
    font-size: 1rem;
    transition: all var(--transition-fast);
    pointer-events: none;
}

.form__input:focus + .form__label,
.form__input:not(:placeholder-shown) + .form__label {
    top: -0.75rem;
    left: 0.75rem;
    font-size: 0.875rem;
    color: var(--color-primary);
    background: var(--color-grafite-noturno);
    padding: 0 0.5rem;
}

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

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--color-chumbo-mineral);
    color: var(--color-text-light);
    padding: 3rem 0 1.5rem;
}

.footer__content {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__logo {
    height: 50px;
    width: auto;
    margin-bottom: 1rem;
}

.footer__description {
    color: var(--color-text-light);
    line-height: 1.6;
}

.footer__title {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    color: var(--color-text-white);
}

.footer__links li,
.footer__contact li {
    margin-bottom: 0.75rem;
}

.footer__links a {
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

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

.footer__contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

.footer__contact i {
    color: var(--color-primary);
    margin-top: 0.25rem;
}

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

.footer__bottom p {
    color: var(--color-cinza-urbano);
}

.footer__admin-link {
    color: var(--color-text-light);
    font-size: var(--small-font-size);
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media screen and (max-width: 968px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        height: 100vh;
        background: var(--color-grafite-noturno);
        padding: 4.5rem 2rem 2rem;
        transition: right var(--transition-fast);
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.3);
    }
    
    .nav__menu.show-menu {
        right: 0;
    }
    
    .nav__list {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .nav__link {
        font-size: 1.125rem;
    }
    
    .nav__toggle,
    .nav__close {
        display: block;
        font-size: 1.5rem;
        color: var(--color-text-white);
        cursor: pointer;
    }
    
    .nav__close {
        position: absolute;
        top: 1.5rem;
        right: 1.5rem;
    }
    
    .timeline::before {
        left: 40px;
    }
    
    .timeline__item {
        grid-template-columns: 80px 1fr;
        gap: 1.5rem;
    }
    
    .timeline__item:nth-child(even) .timeline__content {
        grid-column: 2;
    }
    
    .timeline__item:nth-child(even) .timeline__number {
        grid-column: 1;
    }
    
    .timeline__number {
        grid-column: 1;
    }
    
    .timeline__content {
        grid-column: 2;
    }
    
    .contact__grid {
        grid-template-columns: 1fr;
    }
    
    .partners__grid {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 576px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .hero__buttons {
        flex-direction: column;
    }
    
    .button {
        width: 100%;
        justify-content: center;
    }
    
    .timeline__number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .hexagon {
        width: 150px;
        height: 150px;
    }
    
    .hex-2, .hex-3 {
        width: 100px;
        height: 100px;
    }
}

/* ========================================
   UTILITIES
   ======================================== */
.text-center {
    text-align: center;
}

.mb-1 {
    margin-bottom: 1rem;
}

.mb-2 {
    margin-bottom: 2rem;
}

.mb-3 {
    margin-bottom: 3rem;
}

/* Scroll behavior */
.scroll-header {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

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

.fade-in {
    animation: fadeIn 0.6s ease-out;
}
/* Header — botão/link "Área restrita" com alto contraste */
.nav__btn,
a.nav__btn {
  color: #F9FBFD !important;              /* branco neve */
  border: 1px solid rgba(249,251,253,.75) !important;
  background: rgba(249,251,253,.10) !important;
  box-shadow: none !important;            /* remove qualquer 3D */
}

.nav__btn:hover,
a.nav__btn:hover {
  background: rgba(249,251,253,.18) !important;
  border-color: #F9FBFD !important;
  color: #F9FBFD !important;
}