// ============================================
// Header & Footer Styles - StellarChip
// ============================================

// ===== Color Variables =====
@color-primary-orange: #FE6B23;
@color-primary-blue: #0077EE;
@color-bg-about: #05082D;
@color-bg-footer: #1E1748;
@color-text-dark: #04020D;
@color-text-white: #FFFFFF;
@color-text-muted: rgba(255, 255, 255, 0.72);

// ===== Mixins =====
.gradient-text-orange() {
    background: linear-gradient(180deg, #FEA648 0%, #FE6B23 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

// ===== Header Styles =====
.tech-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 88px;
    background: rgba(4, 1, 10, 0.70);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 9999;

    .header-content {
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 20px;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .logo-section {
        .logo-link {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
        }

        .logo-icon {
            width: 40px;
            width: auto;
        }
    }

    .desktop-nav {
        display: none;

        @media (min-width: 1024px) {
            display: block;
        }
    }

    .nav-list {
        display: flex;
        list-style: none;
        margin: 0;
        padding: 0;
        gap: 48px;
        align-items: center;
    }

    .nav-item {
        position: relative;
        z-index: 10000;

        &.dropdown:hover .dropdown-menu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
    }

    .nav-link {
        color: @color-text-white;
        text-decoration: none;
        font-family: 'IntelOne Display', -apple-system, sans-serif;
        font-size: 16px;
        font-weight: 500;
        letter-spacing: 0.04px;
        transition: color 0.3s;
        display: flex;
        align-items: center;
        gap: 8px;

        &:hover {
            color: @color-primary-orange;
        }

        &.active {
            color: @color-primary-orange;
        }

        .dropdown-arrow {
            width: 20px;
            height: 20px;
        }
    }

    .dropdown-menu {
        position: absolute;
        top: calc(100% + 10px);
        left: -20px;
        min-width: 220px;
        background: rgba(15, 20, 45, 0.98);
        backdrop-filter: blur(10px);
        border-radius: 12px;
        padding: 8px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all 0.3s ease;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
        border: 1px solid rgba(255, 255, 255, 0.1);
        z-index: 2001;

        .dropdown-item {
            display: block;
            padding: 12px 18px;
            color: @color-text-white;
            text-decoration: none;
            border-radius: 8px;
            transition: all 0.2s;
            font-size: 14px;
            font-weight: 500;

            &:hover {
                background: rgba(254, 107, 35, 0.1);
                color: @color-primary-orange;
                transform: translateX(4px);
            }
        }
    }

    .mobile-menu-btn {
        display: block;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: 10px;
        cursor: pointer;
        padding: 10px;
        color: @color-text-white;
        transition: all 0.25s ease;

        &:hover {
            background: rgba(254, 107, 35, 0.15);
            border-color: rgba(254, 107, 35, 0.4);
            transform: scale(1.05);
        }

        &:active {
            transform: scale(0.95);
        }

        @media (min-width: 1024px) {
            display: none;
        }
    }

    // ===== Modern Mobile Menu =====
    .mobile-menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 2000;
        visibility: hidden;
        transition: visibility 0s linear 0.35s;

        &.hidden {
            display: none;
        }

        &.active {
            visibility: visible;
            transition-delay: 0s;

            .mobile-menu-overlay {
                opacity: 1;
            }

            .mobile-menu-panel {
                transform: translateX(0);
            }
        }
    }

    .mobile-menu-overlay {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, rgba(4, 1, 10, 0.92) 0%, rgba(30, 23, 72, 0.88) 100%);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        opacity: 0;
        transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .mobile-menu-panel {
        position: absolute;
        top: 0;
        right: 0;
        width: 85%;
        max-width: 360px;
        height: 100vh;
        max-height: 100vh;
        background: linear-gradient(180deg, rgba(15, 18, 45, 0.98) 0%, rgba(8, 11, 35, 0.98) 100%);
        border-left: 1px solid rgba(255, 255, 255, 0.08);
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex;
        flex-direction: column;
        box-shadow: -20px 0 60px rgba(0, 0, 0, 0.5);
        overflow: hidden;
    }

    .mobile-menu-header {
        flex-shrink: 0;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 20px 24px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .mobile-menu-brand {
        display: flex;
        align-items: center;
        gap: 12px;

        .mobile-brand-icon {
            height: 36px;
        }

        .mobile-brand-text {
            font-family: 'IntelOne Display', -apple-system, sans-serif;
            font-size: 18px;
            font-weight: 600;
            color: @color-text-white;
            letter-spacing: 0.5px;
        }
    }

    .mobile-menu-close {
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        color: @color-text-white;
        cursor: pointer;
        padding: 8px;
        transition: all 0.25s ease;
        display: flex;
        align-items: center;
        justify-content: center;

        &:hover {
            background: rgba(254, 107, 35, 0.15);
            border-color: rgba(254, 107, 35, 0.3);
            transform: rotate(90deg);
        }
    }

    .mobile-nav {
        flex: 1 1 auto;
        min-height: 0;
        padding: 16px 20px;
        overflow-y: auto;
        display: flex;
        flex-direction: column;
        gap: 4px;
        -webkit-overflow-scrolling: touch;
    }

    .mobile-nav-link {
        display: flex;
        align-items: center;
        justify-content: space-between;
        color: rgba(255, 255, 255, 0.85);
        text-decoration: none;
        font-size: 16px;
        font-weight: 500;
        padding: 16px 18px;
        border-radius: 12px;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        position: relative;
        overflow: hidden;

        &::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background: linear-gradient(180deg, #FEA648 0%, #FE6B23 100%);
            transform: scaleY(0);
            transition: transform 0.25s ease;
            border-radius: 0 2px 2px 0;
        }

        .nav-link-text {
            position: relative;
            z-index: 1;
        }

        .nav-link-arrow {
            opacity: 0.4;
            transform: translateX(-4px);
            transition: all 0.25s ease;
        }

        &:hover, &.active {
            color: @color-text-white;
            background: linear-gradient(90deg, rgba(254, 107, 35, 0.12) 0%, rgba(254, 107, 35, 0.04) 100%);

            &::before {
                transform: scaleY(1);
            }

            .nav-link-arrow {
                opacity: 1;
                color: @color-primary-orange;
                transform: translateX(0);
            }
        }

        &:active {
            transform: scale(0.98);
        }
    }

    .mobile-sub-link {
        font-size: 14px;
        padding: 12px 14px 12px 24px;
        color: rgba(255, 255, 255, 0.65);

        .sub-link-indicator {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: rgba(254, 107, 35, 0.5);
            margin-right: 12px;
            transition: all 0.25s ease;
        }

        &:hover {
            color: @color-text-white;
            background: rgba(254, 107, 35, 0.08);
            padding-left: 28px;

            .sub-link-indicator {
                background: @color-primary-orange;
                box-shadow: 0 0 8px rgba(254, 107, 35, 0.5);
            }
        }
    }

    .mobile-dropdown {
        border-radius: 12px;
    }

    .mobile-dropdown-btn {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        color: rgba(255, 255, 255, 0.85);
        background: transparent;
        border: none;
        text-align: left;
        font-size: 16px;
        font-weight: 500;
        padding: 16px 18px;
        cursor: pointer;
        border-radius: 12px;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        position: relative;
        overflow: hidden;

        &::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background: linear-gradient(180deg, #FEA648 0%, #FE6B23 100%);
            transform: scaleY(0);
            transition: transform 0.25s ease;
            border-radius: 0 2px 2px 0;
        }

        .nav-link-text {
            position: relative;
            z-index: 1;
        }

        .dropdown-chevron {
            opacity: 0.5;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        &:hover {
            color: @color-text-white;
            background: linear-gradient(90deg, rgba(254, 107, 35, 0.08) 0%, transparent 100%);
        }

        &.active {
            color: @color-text-white;
            background: linear-gradient(90deg, rgba(254, 107, 35, 0.12) 0%, rgba(254, 107, 35, 0.04) 100%);

            &::before {
                transform: scaleY(1);
            }

            .dropdown-chevron {
                opacity: 1;
                color: @color-primary-orange;
                transform: rotate(180deg);
            }
        }
    }

    .mobile-dropdown-content {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        background: rgba(0, 0, 0, 0.2);
        border-radius: 0 0 12px 12px;

        &.active {
            max-height: 400px;
        }
    }

    .mobile-menu-footer {
        flex-shrink: 0;
        padding: 16px 24px;
        border-top: 1px solid rgba(255, 255, 255, 0.06);
        background: linear-gradient(180deg, transparent 0%, rgba(254, 107, 35, 0.03) 100%);

        .mobile-footer-text {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
            text-align: center;
            font-style: italic;
            letter-spacing: 0.5px;
        }
    }
}

// ===== Footer Styles =====
.tech-footer {
    background: @color-bg-footer;
    padding: 48px 0 64px;

    .footer-content {
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-top {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        margin-bottom: 80px;
    }

    .footer-nav {
        display: flex;
        gap: 110px;
        margin-bottom: 35px;
        flex-wrap: wrap;
        justify-content: center;

        @media (max-width: 768px) {
            gap: 32px;
        }
    }

    .footer-nav-link {
        color: @color-text-white;
        text-decoration: none;
        font-family: 'SF Pro', -apple-system, sans-serif;
        font-size: 16px;
        font-weight: 510;
        letter-spacing: 0.04px;
        transition: color 0.3s;

        &:hover {
            color: @color-primary-orange;
        }
    }

    .footer-divider {
        width: 100%;
        max-width: 1281px;
        height: 1px;
        background: rgba(255, 255, 255, 0.26);
        margin-bottom: 20px;
    }

    .footer-contact-row {
        display: flex;
        gap: 40px;
        flex-wrap: wrap;
        justify-content: center;

        .footer-contact-item {
            color: @color-text-white;
            font-family: 'SF Pro', -apple-system, sans-serif;
            font-size: 14px;
            font-weight: 400;
            letter-spacing: 0.04px;
        }
    }

    .footer-logo-section {
        display: flex;
        align-items: center;
        gap: 20px;

        .footer-logo-icon {
            height: 64px;
        }

        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .footer-brand-name {
            display: flex;
            align-items: center;
            height: 19px;

            img {
                height: 100%;
                width: auto;
            }
        }

        .footer-brand-tagline {
            display: flex;
            align-items: center;
            height: 16px;

            img {
                height: 100%;
                width: auto;
            }
        }
    }
}