/* ========================================
   Duette Immigration Services — Styles
   ======================================== */

/* --- CSS Custom Properties --- */
:root {
    --color-primary: #0E7C8C;
    --color-primary-dark: #094550;
    --color-primary-light: #2BB5C7;
    --color-primary-pale: #E0F3F6;
    --color-red: #ED1C24;
    --color-red-hover: #C8111A;
    --color-white: #FFFFFF;
    --color-off-white: #F7FBFC;
    --color-text: #1A2332;
    --color-text-muted: #3E5060;
    --color-footer: #07333B;

    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    --container-max: 1200px;
    --nav-height: 72px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s;
}

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

/* --- Utility --- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

.section--teal {
    background-color: var(--color-primary-pale);
}

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

.section__title {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--color-text);
}

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

.section__subtitle {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 1.125rem;
    max-width: 640px;
    margin: 0 auto 3rem;
}

.section__subtitle--light {
    color: rgba(255, 255, 255, 0.85);
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 0.75rem 1.75rem;
    border-radius: 6px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

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

.btn--red:hover {
    background-color: var(--color-red-hover);
    border-color: var(--color-red-hover);
    color: var(--color-white);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

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

.btn--lg {
    padding: 1rem 2.25rem;
    font-size: 1.0625rem;
}

/* ========================================
   NAVIGATION
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: var(--color-white);
    z-index: 1000;
    transition: box-shadow 0.3s;
}

.navbar--scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.navbar__logo-img {
    height: 48px;
    width: auto;
}

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

.navbar__link {
    font-weight: 500;
    font-size: 0.9375rem;
    color: var(--color-text);
    position: relative;
    padding: 0.25rem 0;
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.2s;
}

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

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

.navbar__cta {
    margin-left: 0.5rem;
}

/* Language Switcher */
.lang-switcher {
    position: relative;
    margin-left: 0.75rem;
}

.lang-switcher__btn {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    background: none;
    border: 1px solid var(--color-primary-light);
    border-radius: 6px;
    padding: 0.4rem 0.75rem;
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-primary);
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.lang-switcher__btn:hover {
    background: var(--color-primary-pale);
    border-color: var(--color-primary);
}

.lang-switcher__arrow {
    font-size: 0.6rem;
    transition: transform 0.2s;
}

.lang-switcher--open .lang-switcher__arrow {
    transform: rotate(180deg);
}

.lang-switcher__menu {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: var(--color-white);
    border: 1px solid var(--color-primary-pale);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    list-style: none;
    min-width: 130px;
    z-index: 1001;
    overflow: hidden;
}

.lang-switcher--open .lang-switcher__menu {
    display: block;
}

.lang-switcher__link {
    display: block;
    padding: 0.6rem 1rem;
    font-size: 0.875rem;
    color: var(--color-text);
    transition: background 0.15s;
}

.lang-switcher__link:hover {
    background: var(--color-primary-pale);
    color: var(--color-primary);
}

.lang-switcher__link--active {
    font-weight: 600;
    color: var(--color-primary);
}

/* Hamburger Toggle */
.navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.navbar__toggle-bar {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s;
}

/* ========================================
   HERO
   ======================================== */
.hero {
    padding-top: calc(var(--nav-height) + 4rem);
    padding-bottom: 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-primary-pale) 100%);
    text-align: center;
    position: relative;
}

.hero__content {
    padding-bottom: 4rem;
}

.hero__logo {
    width: 280px;
    margin: 0 auto 2rem;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 1.25rem;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.hero__subtitle {
    font-size: 1.1875rem;
    color: var(--color-text-muted);
    max-width: 640px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.hero__ctas {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero__wave {
    width: 100%;
    line-height: 0;
    margin-top: -1px;
}

.hero__wave svg {
    width: 100%;
    height: 80px;
}

/* ========================================
   ABOUT
   ======================================== */
.about__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.about__text {
    max-width: 640px;
}

.about__lead {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.about__text p {
    margin-bottom: 1rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.about__highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.about__highlight-card {
    background: var(--color-primary-pale);
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--color-primary);
}

.about__highlight-card i {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.about__highlight-card h3 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.about__highlight-card p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ========================================
   SERVICES
   ======================================== */
.services__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.services__card {
    background: var(--color-white);
    padding: 2rem;
    border-radius: 10px;
    border-top: 4px solid var(--color-primary);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: transform 0.2s, box-shadow 0.2s;
}

.services__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.services__icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--color-primary-pale);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.services__icon i {
    font-size: 1.25rem;
    color: var(--color-primary);
}

.services__card h3 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

.services__card p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ========================================
   TEAM
   ======================================== */
.team__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.team__card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--color-primary-pale);
}

.team__photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--color-primary-pale);
    border: 3px solid var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.team__photo i {
    font-size: 3rem;
    color: var(--color-primary-light);
}

.team__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.team__name {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.team__title {
    font-size: 0.9375rem;
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.team__license {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.team__bio {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.team__name a {
    color: var(--color-text);
    transition: color 0.2s;
}

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

.team__website {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 1rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-primary);
}

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

/* ========================================
   PUBLICATIONS
   ======================================== */
.publications__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.publications__card {
    background: var(--color-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
}

.publications__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.publications__thumbnail {
    height: 160px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.publications__thumbnail i {
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.3);
}

.publications__body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.publications__date {
    font-size: 0.8125rem;
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.publications__title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.publications__excerpt {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
    flex: 1;
}

.publications__link {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.publications__link i {
    font-size: 0.75rem;
    transition: transform 0.2s;
}

.publications__link:hover i {
    transform: translateX(4px);
}

.publications__cta {
    text-align: center;
    margin-top: 3rem;
}

/* ========================================
   CONTACT
   ======================================== */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

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

.contact__item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact__item i {
    font-size: 1.25rem;
    color: var(--color-primary-light);
    margin-top: 0.25rem;
    width: 24px;
    text-align: center;
}

.contact__item h3 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
    color: var(--color-white);
}

.contact__item a,
.contact__item p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9375rem;
}

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

.contact__socials {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.contact__socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: background 0.2s;
}

.contact__socials a:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.contact__socials a i {
    font-size: 1.125rem;
}

/* Contact Form */
.contact__form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact__form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.375rem;
    color: rgba(255, 255, 255, 0.9);
}

.contact__form-group input,
.contact__form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    transition: border-color 0.2s, background 0.2s;
}

.contact__form-group input::placeholder,
.contact__form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.contact__form-group input:focus,
.contact__form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary-light);
    background: rgba(255, 255, 255, 0.12);
}

.contact__submit {
    align-self: flex-start;
    width: 100%;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--color-footer);
    color: rgba(255, 255, 255, 0.8);
    padding: 3rem 0 2rem;
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.footer__logo {
    height: 48px;
    margin-bottom: 1rem;
    border-radius: 4px;
}

.footer__brand p {
    font-size: 0.875rem;
    line-height: 1.6;
    max-width: 320px;
}

.footer__links h4,
.footer__legal h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--color-white);
    margin-bottom: 0.75rem;
}

.footer__links a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    padding: 0.25rem 0;
    transition: color 0.2s;
}

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

.footer__legal p {
    font-size: 0.8125rem;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

/* ========================================
   RESPONSIVE — TABLET (768px)
   ======================================== */
@media (min-width: 640px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .about__highlights {
        grid-template-columns: repeat(3, 1fr);
    }

    .contact__submit {
        width: auto;
    }
}

@media (min-width: 768px) {
    .navbar__toggle {
        display: none !important;
    }

    .navbar__menu {
        display: flex !important;
    }

    .about__grid {
        grid-template-columns: 1.2fr 1fr;
        align-items: start;
    }

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

    .contact__grid {
        grid-template-columns: 1fr 1.2fr;
        align-items: start;
    }

    .footer__inner {
        grid-template-columns: 1.5fr 1fr 1fr;
    }

    .hero__title {
        font-size: 3.5rem;
    }

    .section__title {
        font-size: 2.5rem;
    }
}

/* Mobile nav */
@media (max-width: 767px) {
    .navbar__toggle {
        display: flex;
    }

    .navbar__menu {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: 1.5rem;
        gap: 1rem;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
        border-top: 1px solid var(--color-primary-pale);
    }

    .navbar__menu--open {
        display: flex;
    }

    .navbar__cta {
        margin-left: 0;
        text-align: center;
    }

    .hero__logo {
        width: 200px;
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__subtitle {
        font-size: 1rem;
    }
}

/* Desktop (1024px) */
@media (min-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .publications__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Hamburger animation when open */
.navbar__toggle--open .navbar__toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.navbar__toggle--open .navbar__toggle-bar:nth-child(2) {
    opacity: 0;
}

.navbar__toggle--open .navbar__toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   RTL SUPPORT (Hebrew)
   ======================================== */
[dir="rtl"] {
    direction: rtl;
    text-align: right;
}

[dir="rtl"] .section__title,
[dir="rtl"] .section__subtitle,
[dir="rtl"] .hero__title,
[dir="rtl"] .hero__subtitle {
    text-align: center;
}

[dir="rtl"] .about__highlight-card {
    border-left: none;
    border-right: 4px solid var(--color-primary);
}

[dir="rtl"] .contact__item {
    flex-direction: row-reverse;
    text-align: right;
}

[dir="rtl"] .contact__socials {
    justify-content: flex-end;
}

[dir="rtl"] .navbar__cta {
    margin-left: 0;
    margin-right: 0.5rem;
}

[dir="rtl"] .lang-switcher {
    margin-left: 0;
    margin-right: 0.75rem;
}

[dir="rtl"] .lang-switcher__menu {
    right: auto;
    left: 0;
}

[dir="rtl"] .team__website {
    flex-direction: row-reverse;
}

[dir="rtl"] .footer__inner {
    direction: rtl;
}

[dir="rtl"] .contact__form-group {
    text-align: right;
}

[dir="rtl"] .contact__submit {
    align-self: flex-end;
}